-40=12x+8x

Simple and best practice solution for -40=12x+8x 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 -40=12x+8x equation: 



-40=12x+8x

We move all terms to the left:

-40-(12x+8x)=0

We add all the numbers together, and all the variables

-(+20x)-40=0

We get rid of parentheses

-20x-40=0

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

-20x=40

x=40/-20

x=-2

See similar equations:

| 31+4x+4+9=180 | | 6x+42=18x+12 | | 0.4x+3.1=-8.2 | | 0=−16x2+205x+136 | | -35-6x=-36-6x | | $80x=$1760 | | 2m+-4m=28 | | -144+7x+x^2=0 | | 7n-8(5n+6)=-279 | | 7n-8(5n+6=-279 | | -1/2x+3-4x=+5+3/2x | | 7=9x=40 | | 548+29.50x=2030 | | x²+5=77 | | 5/3x+1/3x=1/3+8/3x | | 2x+12=1223 | | -4(8-3m)=-128 | | U=8u/6 | | 4.5c=18 | | 23+1x=28 | | (x+40)2=234 | | -(4+3x)+6=3(x+2) | | -4x-2=3x=4 | | c/14=2.2 | | 5x-13+18=180 | | 5(8+m)=70 | | 8x+7-2X=42 | | 17x-25x=-64 | | x=49.1 | | 15=w/7+11 | | 4x+4=-8+× | | 5·x=12 |

Equations solver categories