-4m+-7=8+-9m

Simple and best practice solution for -4m+-7=8+-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 -4m+-7=8+-9m equation:


Simplifying
-4m + -7 = 8 + -9m

Reorder the terms:
-7 + -4m = 8 + -9m

Solving
-7 + -4m = 8 + -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.
-7 + -4m + 9m = 8 + -9m + 9m

Combine like terms: -4m + 9m = 5m
-7 + 5m = 8 + -9m + 9m

Combine like terms: -9m + 9m = 0
-7 + 5m = 8 + 0
-7 + 5m = 8

Add '7' to each side of the equation.
-7 + 7 + 5m = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 5m = 8 + 7
5m = 8 + 7

Combine like terms: 8 + 7 = 15
5m = 15

Divide each side by '5'.
m = 3

Simplifying
m = 3

See similar equations:

| D(p)=150-5p | | n/5-8=6 | | 6x+8x=154 | | -3-.75(c-4)=1.25 | | -110=13+3(4h-6) | | 16(6+12)=14B | | 2-8n=17+1-4n-6n | | z=am | | 110=18x+2 | | 26/4=? | | -6(-2+1)+18=24 | | 4ax+12-3ax=25+3a | | (1/30)*14 | | 2x(2x-8)=0 | | 0.2e+0.8e=x | | (1/30)x14 | | -5(x-2)=-7x-42 | | 18x+2=110 | | P-1=5p+3-1 | | n/5-4=8 | | -(.25w+8)+8=3 | | -4-3a=-46 | | 5.3x-7.4=40.3 | | 6*-2-3y=18 | | 2x^3-5x^2-x=0 | | -105n=315 | | 12=3/10x | | n/8-5=2 | | 6*-1-3y=18 | | 5+5r=8r+2-3r | | 5(x-6)=100/11 | | -16-10c=30-8c |

Equations solver categories