8m-21+5m=2m

Simple and best practice solution for 8m-21+5m=2m 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-21+5m=2m equation:


Simplifying
8m + -21 + 5m = 2m

Reorder the terms:
-21 + 8m + 5m = 2m

Combine like terms: 8m + 5m = 13m
-21 + 13m = 2m

Solving
-21 + 13m = 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
-21 + 13m + -2m = 2m + -2m

Combine like terms: 13m + -2m = 11m
-21 + 11m = 2m + -2m

Combine like terms: 2m + -2m = 0
-21 + 11m = 0

Add '21' to each side of the equation.
-21 + 21 + 11m = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 11m = 0 + 21
11m = 0 + 21

Combine like terms: 0 + 21 = 21
11m = 21

Divide each side by '11'.
m = 1.909090909

Simplifying
m = 1.909090909

See similar equations:

| 6+5r=26 | | 7x-6=4x+21 | | (X+6)*(x-5)=0 | | 2w+2(w+4.25)=128.5 | | 2-x=122 | | (2x-3)-(3x+2)(2x-3)=0 | | X^2+4.25x+1=0 | | -6x^2+5x-6=0 | | ln(5x)+ln(2x)=3 | | 25x+3=4 | | 6x+10-2x-9= | | 2(.5+c)=1.4 | | (x+9)+(3x+6)+(7x)=180 | | (x^2+2x-2)(x^2+7x-6)= | | 12+4(z-3)=-2z+5 | | -8(n+3)+28=-5n-14 | | 4-5y+5=2y+11-5y | | 40=4(h-87) | | 7x^2+11x=6x^2-28 | | 3/4-1/2=20c-10 | | r^4+r^3s+r^2s^2=0 | | (x^2+7x-3)(x^2+2x-9)= | | 20x=21x-6 | | 7*2=12 | | -5+25x+23x+5=180 | | 0=x^3-1.5x^2-4.5x+0.5 | | 5n-21=-13+3n | | 3h+2=11 | | 5(z-6)+6z=5-4z | | -5+9a=-47+3a | | 3+2.2=7 | | 12-3c=3 |

Equations solver categories