2. Solving a set of equations (Manually) Solve the following set of equations using any manual method, 50 = 5x3-7x2 4x2 + 7x3 +30=0 x₁7x3 = 40-3x₂ + 5x₁

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: Does the equation 10m= 50n have any non-zero integer solutions? Justify your answer.

A: Given: Equation is  10m= 50n

Q: Solve by substitution : 2x - 3y = 4                                        2x + y = -4

A: We have to solve the equations by the substitution method.

Q: Write a real-world problem for the equation x + 15 = 37

A: here given equation is  x+15=37

Q: Why is .5x.5.x.5x.5x.5 =0.03125 But .5x4=2 And 54=0.03125 Aren't they all the same equations just…

A:

Q: Find all the solutions of the following, -2 2+ 3k -7 (3k-7)

A:

Q: Which choice includes all of the solutions to 2x2 + x – 3 = 0?

A: Given,          The equation is 2x2+x-3=0.

Q: Solve the equation 7x-17= -7x + 11 by referring to the solutions of y = 7x - 17 and y = -7x + 11…

A:

Q: 5 Sketch of Kitchen Counter Space 12.5 square feet x+3 2x 8.5 square feet Ray is adding new counter…

A: Consider Total counter space = 40 square ft

Q: What is the solution to the following equation? 2x2 3x + 2 0

A: We can find the answer as below.

Q: Solve the equation 2x2+1 3 +x = 3+ x-1 I-1

A: From the given problem:   2x2+1x-1+x=3+3x-1...(1)   So we can write as:   2x2+1x-1+x=3+3x-1...Now…

Q: In order for the equation 5(2x+ ? ) =9x+15+x to have infinitely many solutions, which number goes in…

A: Given equation is : 5(2x+ ? ) =9x+15+x

Q: solve the following 8x-4=10x+6

A: To determine the value of x.

Q: 5. Write an equation that would have infinitely man solutions with the equatio below: 5x + 3y-12

A: We have been given the equation  5x +3y - 12