8m-15=-20+9m

Simple and best practice solution for 8m-15=-20+9m 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 8m-15=-20+9m equation:


Simplifying
8m + -15 = -20 + 9m

Reorder the terms:
-15 + 8m = -20 + 9m

Solving
-15 + 8m = -20 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
-15 + 8m + -9m = -20 + 9m + -9m

Combine like terms: 8m + -9m = -1m
-15 + -1m = -20 + 9m + -9m

Combine like terms: 9m + -9m = 0
-15 + -1m = -20 + 0
-15 + -1m = -20

Add '15' to each side of the equation.
-15 + 15 + -1m = -20 + 15

Combine like terms: -15 + 15 = 0
0 + -1m = -20 + 15
-1m = -20 + 15

Combine like terms: -20 + 15 = -5
-1m = -5

Divide each side by '-1'.
m = 5

Simplifying
m = 5

See similar equations:

| 7=5a-8 | | 6x=10y-30 | | 5(3+5x)-3=162 | | 2x-1+2x=19 | | 18-2(4+3x)=-x+12 | | Y=x^2+4-7 | | 8w+46=-2(w-8) | | x^2+12+11x+5+13x-17=180 | | 4(2x+1)=29++3(2x-5) | | x(x+24)=180 | | 4n=-5 | | 4(5)+4= | | -2x+18=o | | 3x+7x-5=15 | | mx+b=y | | y=x^3-7x-2 | | 7(x+2)=-3(2-5x) | | 2x+1.7=6.1 | | y+10=5x^2-3x | | 5x-8-8x=3x-6+8 | | 5y-3=10y+12 | | x^2+x-8= | | -0.05z+0.9z=51 | | -5.1y+7.2y=-8.4 | | 3(x-7)+5=32 | | -3x-5x=72 | | 9x+4=4x-12 | | 3n^2+4n-24=0 | | 7x+4x=154 | | x^4+4x^2=45 | | 1x=6x-6x+3 | | -(3v-u)+(-6u-6v)= |

Equations solver categories