When solving S3r? + 2y? = 35 14x² + 3y² = 48 by the addition method, we can eliminate x? by multiplying the first equation by -4 and the second equation by - and then adding the equations.

Q: The equation x? + 3x – 10 = 0 has two solutions. Enter them below.

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Q: Find the number a for which x = 4 is a solution of the equation x + 2a = 16 + ax - 6a

A: Solution: Consider the given equation: x + 2a = 16 + ax - 6a If x = 4 is the solution to the given…

Q: Solve: 5x? 20х b. x2 + 4 = 8r – 12 с. (х — 7)(х + 5) — —20. a. -

A: We have to solve the equations: a.  5x2=20xb.  x2+4=8x-12c.  x-7x+5=-20 Solving a. Simplifying the…

Q: Solve the equation and answer the question. 7x = 30 + 4x This is the equation that models the…

A: We have to solve the equation: 7x=30+4x Subtracting 4x from both sides, we get 7x-4x=30+4x-4x3x=30

Q: What are the solutions to the equation x²+y²=9 and y=2x+3? O (3.0).(-1.8,-2.4) O (0,3).(-1.8.-2.4) O…

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Q: 11. Solve the equation x = -6+ vb2 - 4ac for b. -4ac – x b = -2ac + x? b = —4ас- г? b = 2x 4ас + 2?…

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Q: Solve the following equation by making an appropriate substitution. (x2-4x)2-17(x2-4x)+60=0

A: x2-4x2-17(x2-4x)+60=0         →(1) we have to simplify this using substitution method.

Q: How many solutions are there to the equation ri +r2 + r3 + T4 + 25 + x6 20 if each r; 2?

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

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Q: Fill in the blank so that the resulting statement is true.

A: Given:3x2+2y2=35   →14x2+3y2=48   →2

Q: Solve the following equations (a) 14 + 6V5 2x+1 (b) 2(9*) - 3 - 3 = 0

A: As per the guidelines we can solve the first question or first three subparts. So if you need more…

Q: Solve the equations below for x, if pos 3x-1 a. %3D 4. 11 b. 6 – 5(2x – 3) = 4x + 7 %3D 3x c. + 2 =…

A: The general rules for solving equations for x are: i) simplification of each sides of the equation…

Q: What is the solution to the equation x2 + 11x + 30 = 0? A. X = 5 and x = 6 В. X = 10 and x= C. X=…

A: The value of the variable for which the equation is true is called the solution of the equation

Q: Q2. Solve: a) x 3 5 b) 4 4 2

A: To solve:

Q: Solve the equation for x. a2x2 + 2ax + 1 = 0 (a ≠ 0)

A: We have to solve the equation for x: a2x2+2ax+1=0 a≠0 Rewriting the quadratic equation,…

Q: Q9: Solve the following equations a. (5/6)X -15 b. 9x-6-3x-15+4x-7 С. х+3/8)x-77

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1. Solve the equation 2x? + 5x + 2 = 0.

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Q: Solve for w. -4=5w+6 Simplify your answer as much as possible.

A: The answer is given below,

Q: a.) Solve the equation z³ − 1 = 0 15 1 √3 b.) Evaluate (-+-+3) " 2 2

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Q: x-26 a = 3 Va

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Q: If the Method of Undetermined coefficients was used to solve: y" - 4y' = 7e4x, the form of the…

A: First we let the particular solution is A e4x but after putting this into differential equation we…

Q: (2) Solve the following (i) |7-6x |> 34 (ii) x² – 13x > 48.

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Q: 1.) Solve each equation. a.) 4(6k – 1) = -6k – 2(2 – 7k) 24m-3 b.) 5 = 5m+2

A: Given equation: 46k-1=-6k-22-7k The objective is to find the value of "k"

Q: What is the solution(s) to the equation 6x+ 14 = 0 ? A) x = 4 B x = 4 and x = -4 c) No Solution D) x…

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Q: If the equation x²+ mx+ n= 0 has two solutions, x = kand x = 2k,what is the value of mnin terms of…

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Q: Find the general solution to 22" +3ry = 2x3, r> 0. x>0.

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Q: solve the equation by the addition method.  1/6x - 1/14y= 6 -1/14x + 1/2y = 4

A: Given equations are, 16x-114y=6      ...(1)-114x+12y=4  ...(2) Multiply equation (1) by 6 an…

Q: (1) Solve the following: (a) 4x2-1 = 64 (b) 81-x =4x+2   (c)22x +2x  − 12 = 0

A: Part a,Given,          4x2-1=64

Q: . Solve the following equations: a. 2(x-4) = 10 b. 3x(4x + 3x) = 21 c. 3(4-2x) = 24 d. 10x(2 +…

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Q: 1 7-(3k – 29)4 = 5 |

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Q: Solve the equations below by using substitution   5x – 2y + 3z = 20 2x – 4y -3z = -9 x + 6y – 8z =…

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Q: a. Solve: 5t -4= 0, t = b. Solve: 5t- 4 = 6, t = c. Add: (5t - 4) + (6t + 14)

A: We are solving the first three subparts and for the next subparts post the question again and…

Q: The equation 2x2−6x−9=02x2−6x−9=0 has two solutions. The smaller is ___ , and the larger ___  .

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Q: The product of two consecutive numbers is 132. Which of the following equations would be used to…

A: Let the first consecutive number be x andNow the second consecutive number will be (x+1)Ex: If the…

Q: (1) Solve the following: (a) 42x-1 = 64 (c) 22x + 2x – 12 = 0 (b) 81-x = 4x+2

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Q: Solve the equations below by using substitution   x = 2 x2 – y2 = 9

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Q: x2 - 4y = 8e2x - 12

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Q: Solve the following equations: |2r +3/-|x -2|=6x 2x +3

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Q: 2 2 olY -9y = X -5 131

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Q: When the equation -5.35a? – 2.92x + 2.95 = 0 |3D is solved, the two values of the unknown x are and

A: Given equation :-   -5. 35x2 - 2.92x + 2.95 = 0 (x + 1.06402) (x-0.518225) =0

Q: How do I solve q=t3/4+t2/3+6 if t=4?

A: Given function and value of t are,

Q: 5. 12 2y 3x

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Q: When the equation -5.81a? + 3.66x + 1.26 = 0 is solved, the two values of the unknown a are and

A: The objective is to find the values of x in the given equation is -5.81x2+3.66x+1.26=0.

Q: Solve for the value of c. (70-7)0 (6c-8)°

A: The figure is given by To evaluate : The value of c