What is the answer to 6x-5-7=2x+15-30 ?

The answer to 6x-5-7=2x+15-30 is x=-3/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

6x-5-7=2x+15-30

6 x - 5 - 7 = 2 x + 15 - 30

x = - \frac{3}{4}

Decimal Notation

x = - 0.75

Solution steps

6 x - 5 - 7 = 2 x + 15 - 30

Subtract the numbers:

- 5 - 7 = - 12

6 x - 12 = 2 x + 15 - 30

Add/Subtract the numbers:

15 - 30 = - 15

6 x - 12 = 2 x - 15

Move

12

to the right side

6 x = 2 x - 3

Move

2 x

to the left side

4 x = - 3

Divide both sides by

4

x = - \frac{3}{4}

2 (x + 1) - 3 (2 x - 5) = x - 1

x, \frac{x}{y ^{3}} = 1

4 x + 2 + 3 x = - 8 + 5 x + 6 x

\frac{6}{11} c + \frac{5}{7} = - \frac{2}{7}

\frac{4}{3} (\frac{1}{2} v - 3) + 5 = - \frac{1}{4} v