12m+15=7m+20

Simple and best practice solution for 12m+15=7m+20 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 12m+15=7m+20 equation: 



12m+15=7m+20

We move all terms to the left:

12m+15-(7m+20)=0

We get rid of parentheses

12m-7m-20+15=0

We add all the numbers together, and all the variables

5m-5=0

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

5m=5

m=5/5

m=1

See similar equations:

| x/1000=0.001 | | n+4=10;n= | | 8n^2=32 | | 20-2h=h-7 | | 18=2p-5p | | -28=2p-5p | | 2^(x-5)=80 | | 4x-19=-3(x+9) | | .80x=124 | | 4e-19=-3(e+9) | | (5r)(-2)•r=-3 | | z(z+1)=3192 | | z(z+1=3192 | | (7a-0.5)=(5a+2.3) | | 2x+2(x+10)=-28 | | a+1000=2000 | | 6x+2(5x-6)=0 | | n+4=10;n | | 1000000-a=999999 | | 3^{2x}=93 | | 5x-2(-4x-4)=-70 | | (x2-10)=(x2-98) | | r2=2.95 | | p+4=13.9 | | (y/2)2=25 | | (x-5)=4x-2(x+5) | | z+5=19.7 | | 5x-5(2x+3)=-70 | | X+12=25;x | | c−1=3 | | 18g-58=12g+2 | | 1/4(-16x+8)=0 |

Equations solver categories