Solving Two-Step Equations

Solve the equation 8 - a = 32.

• -40

• 40

• 24

• -24

Tags

CCSS.6.EE.B.7

Aidan went to baseball practice. During batting practice, he hit the ball 3/4ths of the time. If he hit the ball 15 times, how many times was the ball pitched to him? Which equation shown below could be used to find your answer.

• a + 3/4 = 15

• a - 3/4 = 15

• 3/4a = 15

• a/15 = 3/4

Tags

CCSS.HSA.CED.A.3

-3a + 8 = 14

• a= -2

• a= -7.5

• a= 2

• a= 6

Tags

CCSS.7.EE.B.4A

What step would be used to solve for the "variable term" first?

• add 16 to both sides

• divide both sides by 3

• multiply both sides by 3

• subtract 5 from both sides

Tags

CCSS.7.EE.B.4A

Where/what is the mistake?

• Line 2 - You should add 12 to both sides.

• Line 4 - You should multiply both sides by the reciprocal.

• Line 4 - You should multiply both sides by the original fraction. 

• Line 5 - There was a calculation error.

Tags

CCSS.HSA.REI.A.1

33 = 4a - 7

• a=-10

• a=10

• a=4.5

Tags

CCSS.7.EE.B.4A

7 + ^a⁄₃ = 5

• a= -2

• a= -6

• a= 3

• a= 15

Tags

CCSS.7.EE.B.4A

-5 - 6a = -59

• a= 11

• a= -6

• a= 9

• a= 2

Tags

CCSS.7.EE.B.4A

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.

Tags

CCSS.7.EE.B.4A

Figure out what n equals in this equation:
6n + 4 = -26

• n=-6

• n= -5

• n= 8

• n= -4

Tags

CCSS.7.EE.B.4A