21+21m=28+13m

Simple and best practice solution for 21+21m=28+13m 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 21+21m=28+13m equation: 



21+21m=28+13m

We move all terms to the left:

21+21m-(28+13m)=0

We add all the numbers together, and all the variables

21m-(13m+28)+21=0

We get rid of parentheses

21m-13m-28+21=0

We add all the numbers together, and all the variables

8m-7=0

We move all terms containing m to the left, all other terms to the right

8m=7

m=7/8

m=7/8

See similar equations:

| 100=50(1/2)^7x | | -2m-8=12 | | 4x-2+5x=18-x | | 0.5x^2+1-1.5x=0 | | 3(-2y+3)-(-2y+3)+10y+47=0 | | 200m-125m+53350=56375-200m | | 2^3=5x-2 | | x+12=0.5(5x-14+17) | | 200m-125m+54450=56375-200m | | |2x+4|+x=16 | | 8v=88 | | -4v+24=-8(v+1) | | 128=5n–6+3 | | 4(v-3)=7v-42 | | x+6x=115 | | 1/4(8x+24)+3x=48.5 | | 2x^2+30-16x=0 | | 9x-5=37-3x | | 9x−7x=10 | | Y=1.0x+33 | | -2(x+4)=8(2x-2) | | Y=-8/3x-2/9 | | 7x-3+2x=33 | | 1+12-6x=4.2x | | 10x+1=11x-7 | | 3+1=2y+5-y | | 32x=20x+36 | | 32x=20x+32 | | 9/x=5/14 | | x^2-0.5x+1=0 | | 15w+19w-3+2=-5w+2-3 | | 2x+70=3x-40 |

Equations solver categories