Solve Equations with Rational Coefficient

Solve for the variable.
4.9 = 0.7m 

• 7

• -7

• 2

• 5

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

• 1 1⁄2

• -1 1⁄2

• 5∕8

• 4⁄7

Solve for the variable.
-2.8 = 4b

• 0.7

• -0.7

• 1.43

• -1.43

Solve for the variable.
3⁄5 x=12

• 20

• -20

• 7 1⁄5

• -7 1⁄5

Solve the equation. Check your solution.

• -90

• 90

• -40

• -180

–14.3 = –1.4 – 3d

• -5.2

• 5.2

• -4.3

• 4.3

0.5n + 8.7 = 12.35

• -8.3

• 8.3

• 7.3

• 16

Solve the equation. Check your solution.

• 24

• ¹⁴⁷/₈ or 18 ³/₈

• 168

• -24

Solve for the variable.
9 = 0.3n

• 30

• -30

• 0.03

• -0.03

Solve for the variable.
21 = 0.75a 

• 28

• -28

• 0.04

• -0.04