en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (7-b)+(3b+2)

Solution

simplify

(7 - b) + (3 b + 2)

Solution

2 b + 9

Solution steps

(7 - b) + (3 b + 2)

Simplify

(7 - b) + (3 b + 2) : 7 - b + 3 b + 2

= 7 - b + 3 b + 2

Group like terms

= - b + 3 b + 7 + 2

Add similar elements:

- b + 3 b = 2 b

= 2 b + 7 + 2

Add the numbers:

7 + 2 = 9

= 2 b + 9

Popular Examples

simplify (a^3-2a^2)-(3a^2-4a^3)simplify

(a^{3} - 2 a^{2}) - (3 a^{2} - 4 a^{3})

\frac{14}{6}

simplify (-x^2+2x)-(x^2-2x)simplify

(- x^{2} + 2 x) - (x^{2} - 2 x)

simplify (ab)/(9a^2-b^2)+a/(3a+b)simplify

\frac{ab}{9 a ^{2} - b ^{2}} + \frac{a}{3 a + b}

simplify 4/(-3)simplify

\frac{4}{- 3}

Frequently Asked Questions (FAQ)

What is (7-b)+(3b+2) ?
The solution to (7-b)+(3b+2) is 2b+9