What is the answer to 1.3x-0.7x=12 ?

The answer to 1.3x-0.7x=12 is x=20

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1.3x-0.7x=12

1.3 x - 0.7 x = 12

x = 20

Solution steps

1.3 x - 0.7 x = 12

Add similar elements:

1.3 x - 0.7 x = 0.6 x

0.6 x = 12

Multiply both sides by

10

6 x = 120

Divide both sides by

6

x = 20

m - (- 4) = 32

Q = 25 - P

(a + b) (x - 3) + (2 a - b) (x - 3) = (x - 3)

\frac{k}{11} = 7

5 x + 6 (5) = 17