Equations and Variable Expressions (Advanced)

4x + 7 = 43

• x = 16

• x = 4

• x = 9

• x = 12.5

Tags

CCSS.7.EE.B.4A

Solve for n in this equation:

6n - 4 = 20

• n = 3

• n = 1.25

• n = 8

• n = 4

Tags

CCSS.7.EE.B.4A

5x + 4 = 14

• 2

• 3

• - 2

• 15

Tags

CCSS.7.EE.B.4A

Solve each equation for the following variable.

8x - 4 = 12

• x = 8

• x = 16

• x = -8

• x = 2

Tags

CCSS.7.EE.B.4A

   2x + 6 = 14

• x = 4
• x = 10
• x = -4
• x = 3

Tags

CCSS.7.EE.B.4A

^x/₂ - 5 = 3

• x = -2

• x = 2

• x = 16

• x = 8

Tags

CCSS.7.EE.B.4A

^p/₆ - 5 =13

• 48

• 3

• 108

• -3

Tags

CCSS.7.EE.B.4A

What are the correct steps for solving this equation in the correct order?

^x/₃ + 2 = 120

• Add 2 to both sides; then multiply by 3.

• Multiply both sides by 3.

• First subtract 3 from both sides; then multiply both sides by 2.

• First subtract 2 from both sides; then multiply both sides by 3.

Tags

CCSS.7.EE.B.4A

^x/₅ - 9 = 20

• 145

• 165

• 55

• 190

Tags

CCSS.7.EE.B.4A

12 = ^x/₄ - 3

• 4

• 9

• 60

• 48

Tags

CCSS.7.EE.B.4A