90-27=6a+3a

Simple and best practice solution for 90-27=6a+3a 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 90-27=6a+3a equation: 



90-27=6a+3a

We move all terms to the left:

90-27-(6a+3a)=0

We add all the numbers together, and all the variables

-(+9a)+90-27=0

We add all the numbers together, and all the variables

-(+9a)+63=0

We get rid of parentheses

-9a+63=0

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

-9a=-63

a=-63/-9

a=+7

See similar equations:

| 3p=-2p+40 | | -5r-10=-7+r | | -13y=92 | | 80-3x=60-2x | | 2z-26=-2z-6 | | -10p+9-p=-8p-9 | | (2x+1)+1/4x=29 | | 45-29=-4y+8y | | 7^x=56 | | -3-3=-2a+4a | | 4(x+2)=2+3x | | 5(x+4)-3=9x-5 | | (4x)^2-216=13x^2 | | 17x-8=3x² | | (3x+6)=x+10 | | (3x)^2+3x^2=144 | | (x–3)2+6x=11 | | 5y=-3y | | -2=3/7b=4 | | 22–3(x–2)=5(4–x) | | X2+7=x-3 | | 6x-35=4x-15 | | 10^(2x)+4*10^(x)=21 | | 8v^2+5-6v^2=61 | | 1/8*x=15 | | 8y+65=23 | | 12(2x+3)=24x | | 22-2x^2=4 | | -x+17=23 | | -4(1+4K)-2(-6k+2)=-32= | | 27^(2x+2)=243^((-2x+14)) | | 75=5xx= |

Equations solver categories