Solve Equations with One Variable

Solve for the variable.
3⁄5 x=12

• 20

• -20

• 7 1⁄5

• -7 1⁄5

Tags

CCSS.6.EE.B.7

Solve for the variable.
9 = 0.3n

• 30

• -30

• 0.03

• -0.03

Tags

CCSS.6.EE.B.7

Solve for the variable.
21 = 0.75a 

• 28

• -28

• 0.04

• -0.04

Tags

CCSS.6.EE.B.7

Solve for the variable.
15⁄7 y=3

• 2⁄5

• -2⁄5

• 6 3⁄7

• -6 3⁄7

Tags

CCSS.6.EE.B.7

Solve for the variable.
1.5x = 9

• 6

• -6

• 0.17

• -0.17

Tags

CCSS.6.EE.B.7

Solve for the variable.
t ∕ 8 = 3.2

• 25.6

• -25.6

• 0.4

• -0.4

Tags

CCSS.6.EE.B.7

Solve for the variable.
0.36y = -18 

• 50

• -50

• 0.02

• -0.02

Tags

CCSS.6.EE.B.7

Solve for the variable.
-1⁄2 = -6⁄18 h

• 1 1⁄2

• -1 1⁄2

• 5∕8

• 4⁄7

Tags

CCSS.6.EE.B.7

Solve for x:
2x + 5 = 12

• 7

• 3

• 3.5

• 8.5

Tags

CCSS.7.EE.B.4A

Solve for x: 
4x + 1 = 7x - 5

• -1

• 2

• 6/11

• 8