Solving Two-Step Equations

What is the first step in solving the following equation?
3x - 5 = 20

• multiply both sides by 5
• add 5 to both sides
• divide both sides by 5
• subtract both sides by 5

Tags

CCSS.6.EE.B.5

2 (n + 5) = -2 The first step in solving the following equation is ____________

• add five to both sides
• distribute 2 to all terms in the parenthesis
• add 2

Tags

CCSS.6.EE.B.5

7(9 + K)= 84
k =____________

• 3
• -3
• 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

 $\frac{6}{7}x\ =\ 6$  

• 3

• 8

• 7

9x -7 = -7

• 4
• 0
• 5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Level 3

Solve for a

• a= -2

• a= -6

• a= 3

• a= 15

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Level 3

Solve for x

• x = 2

• x = -2

• x = -10

• x = 4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Level 3

Identify the steps to solve for b

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Level 4

Solve for z

• z = 3

• z = 60

• z = 30

• z = 1

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

6 - 3a = 21

• a= 9
• a= -9
• a= -5
• a= 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6