Multi-Step Linear Equation

Solve: -7(x + 3) = -4(x - 6)

Which of the following equations would have a solution of 3? (Choose all that apply.)

• 3x = 9

• 15x = - 45

• 2x + 1 = 21

• 7x - 6 = 15

• 2(4x - 3) = 3x + 9

Solve:
3x + 15 = 3(x + 5)

• No Solution

• x = 15

• Infinitely Many Solutions

What would the next step look like after you multiply everything by the LCM and get rid of the fractions?

Solve for x:
2(3x + 4) + 2 = 4 + 3x

• 2

• -2/3

• 10

• -2

Solve for x:
3(5x + 10) + 10 = 6x - (x + 10)

• 3

• -3

• -5

• 5

Solve for x:
8x + 2 + 3x + 5 = x + 12

• -1/2

• 2

• -2

• 1/2

-4t - 9 + 6t = t - 7

t = _

Solve:
1/3(2b + 9) = 2/3(b + 9/2)

• No Solution

• x = 3

• Infinitely Many Solutions