What is the answer to 8x+4(x-1)=15x-10 ?

The answer to 8x+4(x-1)=15x-10 is x=2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

8x+4(x-1)=15x-10

8 x + 4 (x - 1) = 15 x - 10

x = 2

Solution steps

8 x + 4 (x - 1) = 15 x - 10

Expand

4 (x - 1) : 4 x - 4

8 x + 4 x - 4 = 15 x - 10

Add similar elements:

8 x + 4 x = 12 x

12 x - 4 = 15 x - 10

Move

4

to the right side

12 x = 15 x - 6

Move

15 x

to the left side

- 3 x = - 6

Divide both sides by

- 3

x = 2

26 - f = 40

17 y - y + 9 = 32 - 19 y + 82

12 x = 4

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

\frac{2}{5} n + 3 - \frac{7}{10} n = \frac{3}{5} - 3 n