Two-step Equations

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Solve for a

• a= -2

• a= -6

• a= 3

• a= 15

20 = 2 - a

• a= 18
• a= -18
• a= -10
• a= 12

7p+ 9 = 40.5

• 7.5

• 3.5

• 8.5

• 4.5

12y -8 = 30.4

• y= 38.4

• y= 3.2

• y=1.8

• y=50.4

Level 3

Solve for a

• a= 9

• a= -9

• a= -5

• a= 5

Level 4

What is the first step to solve this equation?

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Solve for x.

 $6\ \ =\ \ \frac{x}{4}\ +\ 2$  

• x = 16

• x = 0

• x = 4

• x = 1

• x = 8

Solve for x.
9 + 3x  =  10

• $\frac{2}{3}$

• $\frac{1}{3}$

• $-\frac{1}{3}$

• 4

Solve for y:

 $\frac{1}{5}y-3=7$