8m-21=21

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



8m-21=21

We move all terms to the left:

8m-21-(21)=0

We add all the numbers together, and all the variables

8m-42=0

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

8m=42

m=42/8

m=5+1/4

See similar equations:

| 6x-3-2x=18x | | -14=-7/6y | | -(5v+1)=6v-3(v-5) | | 4=z−–33 | | 7/8t=1/4 | | 8x-3x-20=30 | | 235=7(4+6a)-3 | | 3=8/9+x | | 3(x+3)=5x-4+3(7+x) | | 7x+5=-1+9x | | (x-3)÷4=3;x | | -5(x-2)+15=40 | | 3u=-9+2u | | 185-13=x | | 1=-3y+16 | | h−4–2=–2 | | 8(3x+4)=152 | | 8x+2+8x+2=15x+10 | | 2(t+4)-3=9 | | 3(x-7)+2=11 | | 2(t+4)−3=9 | | 2s=9 | | -4(1-5x)=-84 | | -2(r-9)=0 | | n/3-7=-18 | | f(-10)=93 | | 0=–2(r−9) | | -2(x+8)=14 | | 10-w-w=2w+2 | | 10-w-w=2w | | |r|+3=5 | | a=6/21=4/7 |

Equations solver categories