m-9m+4=12

Simple and best practice solution for m-9m+4=12 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 m-9m+4=12 equation:


Simplifying
m + -9m + 4 = 12

Reorder the terms:
4 + m + -9m = 12

Combine like terms: m + -9m = -8m
4 + -8m = 12

Solving
4 + -8m = 12

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + -8m = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -8m = 12 + -4
-8m = 12 + -4

Combine like terms: 12 + -4 = 8
-8m = 8

Divide each side by '-8'.
m = -1

Simplifying
m = -1

See similar equations:

| 26y-4-11y=15+6 | | 3x-27y=6 | | 23=5+8m+2 | | -8n+4+2n+18=28+9n-5n | | 2x-78=4x+3 | | -3+2x=6+5x | | y=12x-4x^2 | | -7(n-2)+3(n+2)= | | 6(-5)-(-12)= | | 20=4/5(x-7) | | n/7=3 | | 7k=74 | | 25-4p=17-3p | | 12xy+16x-2y=0 | | 3x+19y=11 | | 1x+-1y=4 | | x*x=7.96 | | 5x-8(0)=12 | | 7(z-5)+8z-1= | | 5x-2(-3x+13)=18 | | -3k+4k-4+2k= | | 10g=12 | | 7v^2=-28v | | 4y+3=3y-9 | | 7(c-12)=-5 | | 6.02+u=2-1.5 | | Y=y+4 | | -2(4+x)=4 | | 8n-5n=30 | | x^3-14x-2=0 | | 0.04(y-4)+0.10y=0.06y-0.9 | | 10.6n-45.95=18.8n |

Equations solver categories