1=21-2m

Simple and best practice solution for 1=21-2m 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 1=21-2m equation: 



1=21-2m

We move all terms to the left:

1-(21-2m)=0

We add all the numbers together, and all the variables

-(-2m+21)+1=0

We get rid of parentheses

2m-21+1=0

We add all the numbers together, and all the variables

2m-20=0

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

2m=20

m=20/2

m=10

See similar equations:

| -3=-10-h/4 | | h-12=15 | | 9s-22=59 | | X+1/5=x-3/3 | | 11u+9u=16 | | 5(2x-1(=5 | | d/4+16=18 | | 125=x+133 | | 2x-52=x+36 | | q/3+4=8 | | 7+20x=22x-5 | | 14=2+3s | | x^2-14x+308=x^2 | | -5x(-50)=-40 | | 17x+2=18x-2 | | 22x-5=7+20x | | 3(x+10)=6x-18 | | 6x-4=1.5(4x+24 | | 2x2+26x=−84 | | 3.5d+8.75d=5+4.25d | | 1/9x+6=15 | | 2/3x=8=15 | | 2b2−24=−13b | | 12x+20=4(3x+5) | | (x+2)÷5=4 | | 3x+6=9-12 | | -4(3y+4)=2(5-6y)-29 | | 5^x=3600 | | 29/3x=58 | | (2y-3)=113 | | 11x+48=17 | | X+4=x+0 |

Equations solver categories