-7+18=81-7x

Simple and best practice solution for -7+18=81-7x 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 -7+18=81-7x equation: 



-7+18=81-7x

We move all terms to the left:

-7+18-(81-7x)=0

We add all the numbers together, and all the variables

-(-7x+81)-7+18=0

We add all the numbers together, and all the variables

-(-7x+81)+11=0

We get rid of parentheses

7x-81+11=0

We add all the numbers together, and all the variables

7x-70=0

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

7x=70

x=70/7

x=10

See similar equations:

| 4/x=20/8 | | x/5-32=-15.7 | | 3.8q-1.1-4.9q=-0.1q-1.1 | | 14x-10=-5+5x | | 5.2z-3=4.2z-3 | | (4x^2-6)^2=81 | | 4z^2-z=5 | | 4x+3=6-3x | | .75(5y)-y=8.25 | | (3x+10)+48=180 | | 155=1.5n²+0.5n | | 9z+12=9(2+3) | | 9p+9=8p+18 | | 2(2x+3)=3(4x+3) | | 1.25=z^2+z | | 4x-1=-3x+6 | | 8b+6=4b+16 | | 5.5x+3.5(21-x)=83.5 | | 7x+3=10+x | | 4K+24=14n+28 | | 7(3y+4)=-34 | | 7x+5=10+x | | -21.8=-2.6+x/6 | | 7x+7=10+x | | 4^-2=8^2x+3 | | x+9=10+7x | | (x^2+5)=14 | | -14=-p/2-19 | | 7x+9=10+2x | | 6x=12+1 | | 7x+9=10+7x | | -15=-q/3-12 |

Equations solver categories