What is the answer to 6.4x-3.5x=58 ?

The answer to 6.4x-3.5x=58 is x=20

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

6.4x-3.5x=58

6.4 x - 3.5 x = 58

x = 20

Solution steps

6.4 x - 3.5 x = 58

Add similar elements:

6.4 x - 3.5 x = 2.9 x

2.9 x = 58

Multiply both sides by

10

29 x = 580

Divide both sides by

29

x = 20

5 x + 7 = 9 x - 63

31 = 19 + \frac{1}{4}

\frac{2 m - 1}{4} - \frac{m - 4}{3} = \frac{4}{3}

3 x + 13 = - 14

\frac{x}{- 5} + 3 = - 2