Determine which of the following equations is true. O 2(x + 2) = 2x + 6 O 3x x+ x O 5-x= -x+ 5 O None of the equations are true equations.

Q: b) Test the consistency of the following equations and solve them if possible Зх+у+2z-3, 2х-Зу-23-3,…

A: Given that, 3122-3-1121xyz=334 Take the determinant, det3122-3-1121=3(-3+2)-1(2+1)+2(4+3)=-3-3+14=2

Q: Which of the following equations has integer solutions? 1) 14x + 35y = 93 2) 33x + 14y = 115 3) 6x +…

A: Linear Diophantine equation ax+by+c=0 ∀a,b,c∈ℤ a,b are not both zero A solution of this equation is…

Q: Which one of the following equations has exactly one distinct solution? O (x-4)(x+ 4) = 0 O (2x +…

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Q: Solve the equation 2|x – 4| + 2 = 48 A. x -19 and 27 B. x = -29 and - 29 C. x =-29 and 21 D. x = -27…

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Q: Solve and find the values of x and y (5/(x-1))+(1/(y-2)) = 2 and (6/(x-1))-(3/(y-2)) = 1

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Q: Solve these one-step equations using the appropriate operation to balance it. 1. 15 - x = 21 2. -1 +…

A: The given equations are 1.   15 - x = 21 2.   -1 + x = - 9 3.    5x = - 15 4.    x/ -12 = 3

Q: Which equation could be used to find the value of x if < ABC =< CBD? (4x+2)% (3x-7)° B 4x + 2 = 3xr…

A: Given that, ∠ABC=∠CBD    .......(1) And, from the given figure,  ∠ABC=4x+2∘  ........(2) ∠CBD=3x-7∘…

Q: 42) Which of the following expressions whose solution is zero? C. x = 1 A. x+ 2 = - 2 В. х-3%33 D. x…

A: Please find attachment for the details solution

Q: Use back substitution to solve each of the followingsystems of equations: x1 + 2x2 + 2x3 + x4 = 5…

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Q: Which two points represent solutions to the equation 3x – 9y = 18? O (-6, 1) O (-3, –2) O (0, 2) O…

A: If a point Ph,k  has to be on the lineax+by=c then the point has to satisfy the given equation of…

Q: (30) Solve the following linear equations. (C) 3(2x – 4) = 9 – 3(x + 1) -

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Q: Select all equations that c A. 7-11 B. 1-=? C.+1=? D. 7.층-1 :- E. 1+=?

A: Solve the following equation  A) ?.1=4/5  B) 1.4/5= ?  C) 4/5 +1 =?  D) ?.4/5 =1  E) 1+4/5 = ?

Q: Which of the following are solutions of the equation (2x - 3)(3x+5) = -14? (A) x = 1/3 and x = -…

A: topic - quadratic equations

Q: e the equation, if possible. 10 – 2r| = 24 -3|4x + 3| = -9 -4|5 + 2x|= -16 %3D

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Q: Obtain the solution of this set of simultaneous equations: Н.W 3x1 - x2 - 2x3 = 1 -x1 + 6x2 – 3x3 =…

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Q: Solve these equations 2x + 3y=10 and 3x-5y=7 Find x and y

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Q: Determine which of the following equations is true. O 0+5 = -10 +5 O 6-15 -3 6 O -4 - 2 = 6 O None…

A: To determine which of the given equations are true.

Q: Solve the equation Make sure to check for extraneous solutions and put no solution if there is none.…

A: Given: Two equations  3x+40-4=x2x-7+10=5 (i) 3x+40-4=x 3x+40-4=x3x+40=x+4Squaring both…

Q: Select all equations that have two solutions. A. x2 = 16 B. 4x2 = 0 %3D C. x? = -16 D. 3x +2 = 14 E.…

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Q: Which of the following equations have the correct solution? Select all that apply. 2x + 5 = 19; x =…

A: Substitution property of Equality:     If the values of two quantities are known to be equal, you…

Q: Which equation has two real solutions? X^2=-100 5x^2=1 6x^2+17=11 7(x^2+6)=4

A: The given equation is x2=-100. The square root of any negative number is an imaginary number.…

Q: Solve the given set of equations for value of x: x-3z= -5  2x-y+2z =16 7x-3y-5z= 19

A: Given the system of equations

Q: Which of the following equations will have an extraneous solution? O VE = 2 O VE = -2 %3D O VE = -2…

A: Equations are given,we have to find the equation that has extraneous solution

Q: Which of the following equations below is equivalent to the equation 1- 2x= -5? O 4 = x O 3x = 16 O…

A: using the concept of equation,

Q: Which one of the following equations would be best for finding two consecutive integers such that…

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Q: What value of x makes the equation true? -5x - (-7 - 4x) = -2(3x - 4) %3D Ox = 3 O x = 5

A: Solve equation

Q: Determine which of the following equations is true. O 2y-y= 3y O 5(y+2) = 5y +7 O y+2y = 4y O None…

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Q: 1 Which of the following equations are true? Select all that apply. A 7+(-7) = 14 %D B -4 +9= 5 C…

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Q: Which of the following represents all of the real solutions to the equation: („2 19..2

A: We have to find the real solution of the given equation.

Q: 1. Which equations are equivalent to x2 -8x +4 = 0 ? Choose ALL that are correct. A 2-8x = 64 B. 2…

A: Explanation of the answer is as follows

Q: The number of states that joined the United States between 1776 and 1849 is twice the number of…

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Q: Which equation has exactly one solution? O z+2=z+2 I+2=+3 O 5x+13D5z-1 O 5x+1%3D -5z-1

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Q: Which of the following equations is consistent and could be true? Oa = 9.81 m/s² 이지 F| = = -400 N O…

A: Here  statement are given and we have to find consistent and true

Q: The solution set of the equation 0 = x + 12x + 27 is: a. x = 3 and9 b. x = -3 and -9 C. X = 12 and…

A: Simplify and find value of x

Q: Match each equation with its corresponding property. 5+1 -1.5 (c-9)8-8(c-9) ola-b)-0…

A: We know that, Commutative property of addition: Changing the order of addends does not change the…

Q: How many solutions does the equation 2 + 6 (x - 4) = 3x - 18 + 3x have? A 0 C 2 D Infinite SHOW HINT

A: We have to find the number possible solutions for the given equation. Initially we are going to…

Q: For what values of a and B, the following simultaneous equations have an infinite number of…

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Q: Which one of the following represents a linear equation? o (5x – 3)(x - 10) = 0 O 3x +5 = 10x O 5x +…

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Q: 14. Solve the following simultaneous equations. (a) 3x + y = 5 (b) 7x + 2y = 11 7p-q=8 3p +5q = -2

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Q: Which equation(s) have -4 and 4 as solutions? Select all that apply. A. x² = 8 O B. x2 + 16 = 0 O C.…

A: The equations have solutions -4 and 4.

Q: Which of the following equations has infinitely many solutions? O A. 3z -1= 3z -6 O B. 2(z - 4) = 2z…

A: Checking Option (A) :3x - 1 = 3x - 6⇒3x - 1-3x = 3x - 6-3x⇒- 1 =  - 6 which is not true.So, the 3x -…

Q: Which equation has no real solutions? A) -2x^2=-168 B) 4x^2+76=32 C)25x^2=1 D) 43-x^2=12

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Q: Q Solve the following system of algebraic equations. 1 1 2 2 11 X2 = 2

A: We need to solve the given system, this can be done as follows:

Q: Use the discriminant to determine the number and type of solutions of the following equations X^2…

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Q: Determine which of the following equations is true. O 0 = 3(1) O - 3 - 2 = 5 O 4- 16 = -6 – 6 None…

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Q: Which of the following equations have infinitely many solutions? Choose all answers that apply: x -…

A: We can solve for infinite solution

Q: e: Solve the following set of algebraic equations 2x+4y-2z-2=0 x+z-3=0 2x+y-z-1=0 :ר

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Q: Which of the following equations below is equivalent to the equation 1- 2x= -5? O 3x= 16 O 2x+5 = 1…

A: The given equation is                                1-2x=-5   Now,          1-2x=-5        ⇒1=2x-5

Q: Which of the following pairs of equations are equivalent? Explain.(a) x2 = 9; x = 3     (b) x = √9;…

A: Consider the pairs  a    x2 = 9;    x = 3    b   x =9;     x = 3c  x − 1x − 2=x − 1 2 ;     x − 2 =…