Two-step equations review

Solve for x.

x - 9 = 15

• x = 23

• x = 6

• x = 24

• x = -24

Solve for x:

8x - 10 = -34

• x = 2/11

• x = 3

• x = -3

• x = -24

What is the first step to complete when solving this equation?

10 - 3x = 4

• Add 10

• Subtract 10

• Add 3

• Divide by -3

Solve for x:

• x = 2/5

• x = 7

• x = 10

• x = 3

Solve -3x + 5 = -16

• 11/3

• 2

• -7

• 7

15 = 2a + 7

• 2

• 4

• 12

• 11

The objective when solving an equation is to....

• isolate the variable.

• check the solution.

• guess and check.

• Combine Like Terms.

Solve for w:
-6w + 1 = -11

• w = 2
• w = 1.2
• w = 12
• w = -2