zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的代数 >

solvefor m,-2m+11m+m+11=-19

解答

求解

m, - 2 m + 11 m + m + 11 = - 19

解答

m = - 3

求解步骤

- 2 m + 11 m + m + 11 = - 19

同类项相加:

- 2 m + 11 m + m = 10 m

10 m + 11 = - 19

将

11

到右边

10 m = - 30

两边除以

10

m = - 3

作图

流行的例子

solvefor x,2(10-6x)=x-8x

so l v e f or x, 2 (10 - 6 x) = x - 8 x

- 6 \frac{1}{12}

solvefor x,(1/5)^x=25

so l v e f or x, (\frac{1}{5})^{x} = 25

solvefor s,0.5s+1=7+4.5s

so l v e f or s, 0.5 s + 1 = 7 + 4.5 s

solvefor j,9j-6j+2j-4j=10

so l v e f or j, 9 j - 6 j + 2 j - 4 j = 10