-21-3m=-3(1-5m)

Simple and best practice solution for -21-3m=-3(1-5m) 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 -21-3m=-3(1-5m) equation: 



-21-3m=-3(1-5m)

We move all terms to the left:

-21-3m-(-3(1-5m))=0

We add all the numbers together, and all the variables

-3m-(-3(-5m+1))-21=0



We calculate terms in parentheses: -(-3(-5m+1)), so:

-3(-5m+1)

We multiply parentheses

15m-3

Back to the equation:

-(15m-3)



We get rid of parentheses

-3m-15m+3-21=0

We add all the numbers together, and all the variables

-18m-18=0

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

-18m=18

m=18/-18

m=-1

See similar equations:

| −2(x+4)+14=15−3x | | 6(3x-2)=9(2x-1)+-3 | | 6(19)x=2,166 | | 7w+4+3w+11=77 | | -x+11x-16=74 | | 6(3x-2)=9(2x-1)+3 | | 6(3x-2)=9(2x-1)+3x | | 16q-4q-6q=12 | | (2x+1)(x+8)=180 | | 4(2x-6)=3(2x-4)+2x | | 3x/2+4=16 | | -y/7=-58 | | 8+.5x=14 | | y-1,564=1,256 | | x-8(3.16)=3.16 | | 19x-6=70 | | 2(8/7)x=64/7 | | 3^m=5^m | | -8+n=-(1-8n) | | 3(16)-2(4.5)=x | | 7x-1-6x=-5 | | 6/13x+1/3=2/5-7/13x+2/5 | | 2(2w+2)+3w=44 | | 2(1.4x+8)=4(0.7x+4) | | 100-17y=258-6y | | 4x-12+2.4=4x+14.4 | | 8(6x-2)=416 | | 14s=15s+20 | | 2(x-3)+3x+5=4x+7 | | 4x2−19x+2=0 | | 4.4x+1.4-5.1x=6.6 | | P-3=2p-11 |

Equations solver categories