Solving Equations Review

-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Tags

CCSS.6.EE.B.7

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.6.EE.B.7

m - 8 = -5 

• m = 13
• m = -13
• m = 3
• m = -3

Tags

CCSS.6.EE.B.7

How would you solve this equation: 9x = 153 ? 

• multiply both sides by 9
• divide both sides by 9
• add 9 to both sides
• subtract 9 from both sides

Tags

CCSS.6.EE.B.7

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

Which equation has a = 5 as the solution?

• a + 15 = 10
• 2a = 5
• 2a = 10
• a - 15 = 10

Tags

CCSS.6.EE.B.5

x - 62 = 123
How should you show your work to solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

Tags

CCSS.6.EE.B.7

 -5t + 9 = 24

• t = -3
• t = 3
• t = 33/5
• t = -33/5

Tags

CCSS.7.EE.B.4A

Solve  3x - 7 = 32

• x= 13
• x= -13
• x= 12
• x= -12

Tags

CCSS.7.EE.B.4A

5(y - 3) + 2y = 27

• y = 3
• y = 42/15
• y = 30/7
• y = 6

Tags

CCSS.8.EE.C.7B