2.2 Skills Check

For which equation would you add 12 as the first step?

Which of the following equations does not have x = 2 as a solution?

Solve the equation -3(1 + 6x) = 14 - x.

• x = 1

• x = -1

• No solution

• All real numbers

Solve the equation 2(5x - 2) = 8x.

• -2

• 1

• 2

• -1

Solve 8(x − 6) = −(x + 3).

• 5

• -5

• 7

• -7

Which equation has a solution of y = -2?

• 3y + 1 = 5

• 2y - 5 = 1

• 4y + 8 = -4

• y - 3 = -5

Solve:
2(4x-3) - 8 = 4 + 2x

• x = 5/3
• x = 3
• x = 1
• x = 2

Solve the equation
12x - 15 = 3(2x+3)

• x = 4
• x = -4
• x = 2
• x = -2

• Infinitely Many Solutions

• No Solution

-15 = 5a +12- 2a + 6

• -11
• -3
• 10
• 7