en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-39-3m=-7+2(m+4)

Solution

- 39 - 3 m = - 7 + 2 (m + 4)

Solution

m = - 8

Solution steps

- 39 - 3 m = - 7 + 2 (m + 4)

Expand

- 7 + 2 (m + 4) : 2 m + 1

- 39 - 3 m = 2 m + 1

Move

39

to the right side

- 3 m = 2 m + 40

Move

2 m

to the left side

- 5 m = 40

Divide both sides by

- 5

m = - 8

Popular Examples

log_{10}(5000)+log_{10}(200)=x

lo g_{10} (5000) + lo g_{10} (200) = x

2(x+7)+3(x+12)=10

2 (x + 7) + 3 (x + 12) = 10

2 x - 7 = - 10

(3a^2+x)^2=9a^4+24a^2b^2+x^2

(3 a^{2} + x)^{2} = 9 a^{4} + 24 a^{2} b^{2} + x^{2}

m - 25 = 3 m - 5

Frequently Asked Questions (FAQ)

What is the answer to -39-3m=-7+2(m+4) ?
The answer to -39-3m=-7+2(m+4) is m=-8
Solve for m: -39-3m=-7+2(m+4)
The solution is m=-8