Two step-Equations

Level 2

Solve for a

• a= -2

• a= -7.5

• a= 2

• a= 6

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Solve the equation for x:
8x - 6x + 4 + 5 = 19

• x = 4
• x = 5
• x = 6
• x = 7

3(3x - 6) = 18

• x = 4
• x = -4
• x=8
• x= -12

-11 + 3(b + 5) = 7

• b = 1
• b= -1
• b = 3
• b = -3

• x= 9
• x= -9
• x= 11
• x= -11