What is the answer to -2.8=0.5m-0.8 ?

The answer to -2.8=0.5m-0.8 is m=-4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-2.8=0.5m-0.8

- 2.8 = 0.5 m - 0.8

m = - 4

Solution steps

- 2.8 = 0.5 m - 0.8

Switch sides

0.5 m - 0.8 = - 2.8

Multiply both sides by

10

5 m - 8 = - 28

Move

8

to the right side

5 m = - 20

Divide both sides by

5

m = - 4

x, 2 x = y - 1 - x + 3 x

5 + \frac{3}{4} x = \frac{1}{3}

7 - 4 (x - (2 - 3 x)) = - 5 x - (6 - 2 (x - 2))

\frac{x}{15} = \frac{20}{60}

lo g_{3} (9) = x - 2