Is the given number a solution of the equation? x = 2 x – 7; 7

Q: Determine whether the given value is a solution of the equation.

A: Given 2x13-3=1

Q: find the solution set 8x/x+9 is greater than or equal to 0

A:

Q: Find the solution of each equation using mental math or a table. If the solution lies between two…

A:

Q: Decide whether the given number is a solution of the givenequation.  Is -4 a solution of 2x + 4 = x…

A: 2x+4=x+8

Q: Find all solutions of the equation.

A: Find all solutions of the equation. x3 - x2 - 10x - 8 = 0 By trial and error method we need to…

Q: -r(x + 7)(10x +3) = 0

A:

Q: Find the solution of each equation using mental math or a table. If the solution lies between two…

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Q: Which values of x is a solution to the equation 5(x-2)+7=37?

A: The given equation is: 5(x-2)+7=37

Q: Decide whether the given number is a solution of the given equation. Is x = 3 a solution of 7x - 3 =…

A: 7x-3=18

Q: Decide whether the given number is a solution of the givenequation.Is 5 a solution of -3x - 5 = -20?

A: -3x-5=-20

Q: Which equation models the values in this pattern? O x2 + x - 1 О Зx2 — 3х +1 O x? + 2x - 2 O 2x? + 1

A:

Q: Decide whether the given number is a solution to the given equation. Is 1 a solution of 4 = 1 - x?

A: The equation: 4=1-x

Q: The number of solutions of (x? + 1)? + 2(x? + 1) - 3 = 0 is equal to А. 1 В. 2 С. З D. 4

A:

Q: Use these two values to solve: P (-25, 14) , Q (2, 50)

A: Given:-P (-25, 14) , Q (2, 50)To find: QP→

Q: 3(x- 2) + 5x = -3(x+ 2) + 11x

A: Given 3(x-2)+5x = -3(x+2)+11x

Q: Using the given diagram, solve for x. 12 20 15

A: Given,

Q: Use the diagram to solve for the value of x. A. x 18° 13x) B. x 12° C. x 36° D. x 72° 720 O A

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Q: Find the solutions to the following equation: x° + 15x2 + 56x = 0 O x = -8, - 7, 0 O x = -15, -56, 0…

A: x3+15x2+56x=0x(x2+15x+56)=0

Q: Decide whether the given number is a solution of the givenequation. Is -3 a solution of 45/x = -15?

A: To check -  Is -3 a solution of 45/x = -15?

Q: Solve and graph the solution set on a number line: -3 < 2r + 1 s 3.

A: To solve the inequality , first isolate the x term . To do this , first subtract 1 on the whole…

Q: Decide whether the given number is a solution of the givenequation. Is -4 a solution of 2x = x - 1?

A: Given equation is: 2x = x - 1 ................ (1) We have to decide whether x = -4 is a solution to…

Q: Solve the equation A – 4X = B for X, given that 5 -3 A = -2 -3. and B = 5. 14

A:

Q: Solve the equation for x.   3/4(12x + 4) = 30   A) 3     B) 5     C) 7     D) 12

A: To Determine: Solve for x.

Q: Which equation is true when x=12? O i = 3 O x – 8 = -4 O 2x = 6 O x + 6 = 6

A: To Determine :-  The equation is true when x = 12.

Q: Which value is not a solution of 2-3x < x 5? -2 2 3 5

A: Given inequality is 2 - 3x &lt; x - 5

Q: Find one value of x that is a solution to the equation: (3x – 2)2 – 4 = 9æ – 6

A:

Q: Solve 6ylf 5-3 59T, which of the following statements must be true? A x-y= -3 x - y = 4 Ca+y=-4 Ty =…

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Q: Which equation has only 1 solution? O x? + 3x + 2 = 0 O x? - 2x - 5 = 0

A: Follow the next step

Q: 2x2 – 3x (a) x? — 4х-5 < 2 V.

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Decide whether the given number is a solution of the given equation.  Is -4 a solution of x + 9 = 5?

A: Given equation is:x+9=5 x+9=5 On simplifying further we get: x+9=5⇒x=5-9⇒x=-4 Hence,x=-4 is the…

Q: Find all solutions of the equation. 3tan? (0) – 1 = 0

A: The given question can be solved as shown in step2.

Q: Decide whether the given number is a solution of the givenequation. Is -20 a solution of x/10 = 2?

A: Given: x10=2 To Find:  To check whether x=-20 is the solution of the given equation.

Q: Which equation has x = 5 as the solution? Select one: O a. x- 15 = 10 O b. 2x = 5 O c. 2x = 10 O d.…

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Q: Solve the equation and check. 15(x + 3) = 9(x - 5) – 8(x + 4) - 4 X =

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Q: Give your answer as an interval. 1)Solve: |3x+5|<1 2) Solve: |3x−6|≤−1. Give your answer as an…

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Q: x = 25 is a solution to the equation (x / 4) = 5. O True O False

A: Given a algebraic equation here and we have to check weather given solution is correct or not.

Q: Solve the equation below for the given variable: -6 x - 6 = 30 15 -6 O 8

A:

Q: Solve the equation for the indicated variable.

A: Given: 53. A=2x2+4xh

Q: What is the solution to the equation x? – 12x – 28 = 0? А. x = -2 and x= 14 В. X = -14 a

A: General form of a second degree quadratic equation is,            ax² + bx + c = 0 To find the…

Q: Decide whether the given number is a solution of the given equation.Is x = 1 a solution of 3x^2 + 4…

A: Equation

Q: Decide whether the given number is a solution of the given equation. Is 10 a solution of 7 = -x + 3?

A: Given equation is: 7=-x+3 Solution: 7=-x+3 On simplifying further we get:…

Q: x²y' +x³y²e* = -xy

A: x2y'+x3y2ex=−xyx2y'+xy=−x3y2exx2y'+1xy=−x3y2exy'+1xy=−xexy2

Q: Solve the equation and check. 2x + 3 + X - 1 3 - 2х 4 6. X =

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Q: Determine whether the given value is a solution of the equation.

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Q: Which value of x makes the equation -(8x -12) = 1.8 true? O -1.8 O-1.2 O 1.2 O 1.8

A:

Q: b) 2 х - 10° R 12

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.