en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 7(2x+2)-9(-1+6x)

Solution

simplify

7 (2 x + 2) - 9 (- 1 + 6 x)

Solution

- 40 x + 23

Solution steps

7 (2 x + 2) - 9 (- 1 + 6 x)

Expand

7 (2 x + 2) : 14 x + 14

= 14 x + 14 - 9 (- 1 + 6 x)

Expand

- 9 (- 1 + 6 x) : 9 - 54 x

= 14 x + 14 + 9 - 54 x

Group like terms

= 14 x - 54 x + 14 + 9

Add similar elements:

14 x - 54 x = - 40 x

= - 40 x + 14 + 9

Add the numbers:

14 + 9 = 23

= - 40 x + 23

Popular Examples

12 \div 1 \frac{1}{2}

simplify (0.99^2-1)/(0.99-1)simplify

\frac{0.9 9 ^{2} - 1}{0.99 - 1}

factor 12z^2-4z-8 factor

12 z^{2} - 4 z - 8

simplify 2/5-3 simplify

\frac{2}{5} - 3

simplify-8x-3+(-7)x^2+2x+4 simplify

- 8 x - 3 + (- 7) x^{2} + 2 x + 4

Frequently Asked Questions (FAQ)

What is 7(2x+2)-9(-1+6x) ?
The solution to 7(2x+2)-9(-1+6x) is -40x+23