en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 7b-(3a-8b)

Solution

simplify

7 b - (3 a - 8 b)

Solution

15 b - 3 a

Solution steps

7 b - (3 a - 8 b)

Apply the distributive law:

- (a - b) = - a + b

- (3 a - 8 b) = - 3 a + 8 b

= 7 b - 3 a + 8 b

Group like terms

= 7 b + 8 b - 3 a

Add similar elements:

7 b + 8 b = 15 b

= 15 b - 3 a

Popular Examples

simplify (-7x^2-7x+5)+(10x+6)simplify

(- 7 x^{2} - 7 x + 5) + (10 x + 6)

simplify (sqrt(50))/(sqrt(5))simplify

\frac{50}{5}

simplify (2x-7)2+8 simplify

(2 x - 7) 2 + 8

expand (4a-5b)^2 expand

(4 a - 5 b)^{2}

simplify-8(-5b+7)+5b simplify

- 8 (- 5 b + 7) + 5 b

Frequently Asked Questions (FAQ)

What is 7b-(3a-8b) ?
The solution to 7b-(3a-8b) is 15b-3a