Solving Equations Check

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations
• math
• variable
• PEMDAS

Tags

CCSS.6.EE.B.7

What is the first step (after setting up your workspace) in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

Solve for b:
.5b + 4 = 20

• 8
• 48
• 24
• 32

Tags

CCSS.7.EE.B.4A

Translate:
Five more than a number

• x + 5
• 5x
• 5 - x
• 5 divided by x

Tags

CCSS.6.EE.A.2A

Solve.  5n - 4 = 21

• 10
• -5
• 5
• 2

Tags

CCSS.7.EE.B.4A

Solve.    -13 = n + 18

• 5
• -5
• -21
• -31

Tags

CCSS.6.EE.B.7

Solve.  -4n = 22

• -5.2
• -5.5
• -2/11
• 2/11

Tags

CCSS.6.EE.B.7

5x=25

• 6

• 5

• 4

• 50

Tags

CCSS.6.EE.B.7

19=14+t

• 10

• 18

• 19

• 5

Tags

CCSS.6.EE.B.7

x - 2 = 18

• x = 16
• x = 20
• x = 22
• x = 36

Tags

CCSS.6.EE.B.7