What is the answer to 4x+3x=15x+60 ?

The answer to 4x+3x=15x+60 is x=-15/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4x+3x=15x+60

4 x + 3 x = 15 x + 60

x = - \frac{15}{2}

Decimal Notation

x = - 7.5

Solution steps

4 x + 3 x = 15 x + 60

Add similar elements:

4 x + 3 x = 7 x

7 x = 15 x + 60

Move

15 x

to the left side

- 8 x = 60

Divide both sides by

- 8

x = - \frac{15}{2}

\frac{u ^{6 x + 1}}{u ^{x}}

\frac{n ^{2} - 9}{n + 3} \cdot \frac{n}{2 n - 6}

15 x - 20 = 6 x - (x + 2) + (- x + 3)

x^{2} - \frac{3}{2} x - \frac{27}{16} = 0

\frac{5}{3} (x + \frac{1}{2}) = \frac{95}{6}