What is the answer to 9a-7a=3a-33+2a ?

The answer to 9a-7a=3a-33+2a is a=11

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9a-7a=3a-33+2a

9 a - 7 a = 3 a - 33 + 2 a

a = 11

Solution steps

9 a - 7 a = 3 a - 33 + 2 a

Add similar elements:

9 a - 7 a = 2 a

2 a = 3 a - 33 + 2 a

Group like terms

2 a = 3 a + 2 a - 33

Add similar elements:

3 a + 2 a = 5 a

2 a = 5 a - 33

Move

5 a

to the left side

- 3 a = - 33

Divide both sides by

- 3

a = 11

4 x - 5 = 25 - 6 x

- 12 = 9 x - 6 x + 15

4 (k + 5) = 2 (9 k - 4)

- 9 = 13 x - 7 x + 12

\frac{2 w - 3}{3} = w - 3