What is the answer to 4=(3x+20)/2 ?

The answer to 4=(3x+20)/2 is x=-4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4=(3x+20)/2

4 = \frac{3 x + 20}{2}

x = - 4

Solution steps

4 = \frac{3 x + 20}{2}

Switch sides

\frac{3 x + 20}{2} = 4

Multiply both sides by

2

3 x + 20 = 8

Move

20

to the right side

3 x = - 12

Divide both sides by

3

x = - 4

4 x = 28 + 4

\frac{3 ^{2} - 4}{3 - 2}

(2 + 4 i) (7 - 3 i)

(\frac{5}{6})^{- 2}

(1 + i)^{2}