What is the answer to 7= 8/5 (3x+5) ?

The answer to 7= 8/5 (3x+5) is x=-5/24

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7= 8/5 (3x+5)

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

x = - \frac{5}{24}

Decimal Notation

x = - 0.20833 \dots

Solution steps

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

Switch sides

\frac{8}{5} (3 x + 5) = 7

Multiply both sides by

5

8 (3 x + 5) = 35

Divide both sides by

8

3 x + 5 = \frac{35}{8}

Move

5

to the right side

3 x = - \frac{5}{8}

Divide both sides by

3

x = - \frac{5}{24}

2 (3 u - 8) = 38

- 2 x + 4 \leq 4 x - 14

\frac{32 π}{3} \cdot \frac{9}{4}

9 x = - 81

\frac{2 ( r - 3 )}{4} - 8 = 50