Linear Equations

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

Tags

CCSS.6.EE.B.7

Lines that are parallel

• have an infinite number of solutions

• have one solution

• have no solutions

Tags

CCSS.8.EE.C.8B

Lines that cross

• have exactly one solution

• have infinitely many solutions

• have no solutions

Tags

CCSS.8.EE.C.8A

Bob has $150 in his savings account and saves $40 per month.

• y=150 + 40

• y=40x + 150

• y=150x + 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

Tags

CCSS.6.EE.B.5

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

144=12z

• z=20

• z=11

• z=12

Tags

CCSS.6.EE.B.7

4.8x + 13 = 1

• -2.5

• 2.5

• 5.2

• -5.2

Tags

CCSS.7.EE.B.4A

The perimeter of the rectangle shown is 36 inches. Write and solve an equation to find the value of x.

• 8x + 12 = 36

  x = 3

• 8 + 12x = 36

  x = 3

• 36x + 12 = 8

  x = 3

• 12x + 36 = 8

  x = 3

Tags

CCSS.7.EE.B.4A