-3m+13-8(m-1)=8m-(2m-4)-9m+1

Simple and best practice solution for -3m+13-8(m-1)=8m-(2m-4)-9m+1 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -3m+13-8(m-1)=8m-(2m-4)-9m+1 equation: 


Simplifying
-3m + 13 + -8(m + -1) = 8m + -1(2m + -4) + -9m + 1

Reorder the terms:
-3m + 13 + -8(-1 + m) = 8m + -1(2m + -4) + -9m + 1
-3m + 13 + (-1 * -8 + m * -8) = 8m + -1(2m + -4) + -9m + 1
-3m + 13 + (8 + -8m) = 8m + -1(2m + -4) + -9m + 1

Reorder the terms:
13 + 8 + -3m + -8m = 8m + -1(2m + -4) + -9m + 1

Combine like terms: 13 + 8 = 21
21 + -3m + -8m = 8m + -1(2m + -4) + -9m + 1

Combine like terms: -3m + -8m = -11m
21 + -11m = 8m + -1(2m + -4) + -9m + 1

Reorder the terms:
21 + -11m = 8m + -1(-4 + 2m) + -9m + 1
21 + -11m = 8m + (-4 * -1 + 2m * -1) + -9m + 1
21 + -11m = 8m + (4 + -2m) + -9m + 1

Reorder the terms:
21 + -11m = 4 + 1 + 8m + -2m + -9m

Combine like terms: 4 + 1 = 5
21 + -11m = 5 + 8m + -2m + -9m

Combine like terms: 8m + -2m = 6m
21 + -11m = 5 + 6m + -9m

Combine like terms: 6m + -9m = -3m
21 + -11m = 5 + -3m

Solving
21 + -11m = 5 + -3m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '3m' to each side of the equation.
21 + -11m + 3m = 5 + -3m + 3m

Combine like terms: -11m + 3m = -8m
21 + -8m = 5 + -3m + 3m

Combine like terms: -3m + 3m = 0
21 + -8m = 5 + 0
21 + -8m = 5

Add '-21' to each side of the equation.
21 + -21 + -8m = 5 + -21

Combine like terms: 21 + -21 = 0
0 + -8m = 5 + -21
-8m = 5 + -21

Combine like terms: 5 + -21 = -16
-8m = -16

Divide each side by '-8'.
m = 2

Simplifying
m = 2

See similar equations:

| -5(2m-6)=110 | | 3x+24-2x=6 | | X+1x+1+x+2=24 | | -6(3p+3)-44=2(4p+8) | | -(m+4n-9)= | | 80=21+28 | | -114=-6-6(3v+6) | | 3a^2b+6ab^2=e | | 104=8(r+3) | | 4(7v-3)=156 | | 2x+24=12+6 | | (x-2)*180=540 | | 3p^5-24p^4-27p^3= | | -7(8r-5)=-133 | | 3y-147y=0 | | 2(2k+3)+2=11(k+y) | | 8-x=-14 | | -3+13y+8=15+17y-38 | | 175=70+((15+7)*w) | | x^2-4x+21=18 | | 0.8x-0.1(2-2x)=-0.9(x-4) | | -6m-5(7m+1)=282 | | 5q^4-60q^3+135q^2= | | -4(2x+1)=-9x+3 | | -165=-4(1-7x)+7 | | X^2+63x-28=0 | | 6(4s+12)=8(3s+14) | | X^2+63-28=0 | | 8x+4=6x+2 | | -(p-7)+6(1+2p)=5-5p+2p+8 | | -4(-4b+4)-3b=-120 | | 9x(x-1)=-5x^2+8 |

Equations solver categories