Linear Equations

-4x+1=21

• x=120

• x=5

• x=30

• x=-5

Tags

CCSS.7.EE.B.4A

Solve the equation:
-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Tags

CCSS.6.EE.B.7

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

Tags

CCSS.6.EE.B.7

-10z = 40

• z = 50

• z = 30

• z = -4

• z = 4

Tags

CCSS.6.EE.B.7

c/2 =  -14

• c = -7

• c = -7

• c = -28

• c =  28

Tags

CCSS.6.EE.B.7

Solve: 3(x-4) = -3

• 3

• -3

• 5

• -5

Tags

CCSS.7.EE.B.4A

Solve: -7(z - 6) = -70

• 16

• -16

• 8

• -1/2

Tags

CCSS.7.EE.B.4A

x - 8 = -5 

• 13

• -13

• 3

• -3

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and 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

15 = 2a + 7

• 2

• 4

• 12

• 14

Tags

CCSS.7.EE.B.4A