What is the answer to 3b-39=-78-78 ?

The answer to 3b-39=-78-78 is b=-39

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3b-39=-78-78

3 b - 39 = - 78 - 78

b = - 39

Solution steps

3 b - 39 = - 78 - 78

Subtract the numbers:

- 78 - 78 = - 156

3 b - 39 = - 156

Move

39

to the right side

3 b = - 117

Divide both sides by

3

b = - 39

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

8 x + 2 (x + 1) = 7 (x - 2) + 3 (x + 1) + 13

8 x - 3 = 2 x + 57

9 = \frac{a}{10}

\frac{5 ( x - 3 ) + 4 x - 3}{3} = 8