Solve linear equations, x both sides, distribute

Find the value that makes the equation true:

2(4 - 3m) = 4(m + 12)

• -4

• -28

• -0.25

• 20

Find the solution to -3(5 + w) = 4w - 2w

• -3

• 1

• -5

• $\frac{5}{3}$

What value of "y" makes the following equation true:

5(4y + 1) = -2(14 + y)    ?

• -1.5

• 2

•  $-\frac{2}{3}$ 

• -1

What is the solution to:

2(4x - 3) = 2(2 + x)   ?

• $\frac{5}{3}$

• 3

• 1

•  $-\frac{1}{5}$  
  

What value of "x" makes the following equation true?

2(x + 1) = 4(2x - 1)

• infinite solutions

• x = 1

• x = -1

• no solution

Describe the solution set:
2(x + 5) = 2x + 5

• one solution
• no solution
• infinitely many solutions
• two solutions

Tags

CCSS.8.EE.C.7A

Which step cannot be performed first when solving the equation
5 - 2(x - 7) = x + 1 + 3x

• Distributing -2 to (x - 7)
• Combining x and 3x
• Subtracting 1 from both sides
• 5 - 2

Tell whether the equation has one, no, or infinite solutions.

15x - 8 = 14(x - 4) + x

• one

• no solutions

• infinite solutions

Which of the follow has infinitely many solutions?

• 6 + 4(w + 5) = 2(2w + 3) 

• 6(w + 3) = 3 + 3(w + 3) + 6 + 3w

• w - (2 - 7w) = w - 2(1 - 3w)

Find the solution.

4(3 - 5p) = -5(3p + 2)

•  $\frac{22}{5}$  
  

•  $-\frac{2}{5}$  
  

• -1

• -4