Two-Step Equations #1

Solve 9 + 3x = 10

• $\frac{2}{3}$

• $\frac{1}{3}$

• $-\frac{1}{3}$

• 4

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

Solve   -5t + 9 = 24

• -3
• 3
• 12

Tags

CCSS.7.EE.B.4A

What is the first step in solving the following equation?

-5 + 3x = 20

• multiply both sides by 5

• add 5 to both sides

• divide both sides by 5

• subtract both sides by 5

Tags

CCSS.7.EE.B.4A

The goal of solving two-step equations is to:

• francine
• Find the coefficient 
• Find the value of the variable

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

Solve -3 + 2x = -1 

• x = 3
• x = 2
• x = 1
• x = -2

Tags

CCSS.7.EE.B.4A

• t = 20
• t = -20
• t = -40
• t = 40

Tags

CCSS.8.EE.C.7B

Where/what is the mistake?

• You should add 12 to both sides.

• You should multiply both sides by the reciprocal.

• You should multiply both sides by the original fraction.

• There was a calculation error.

• -6
• -12
• 24
• -24

Tags

CCSS.7.EE.B.4A