-7=r+18

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



-7=r+18

We move all terms to the left:

-7-(r+18)=0

We get rid of parentheses

-r-18-7=0

We add all the numbers together, and all the variables

-1r-25=0

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

-r=25

r=25/-1

r=-25

See similar equations:

| 1000(6x-10)=20(1680+100x) | | 56=16y-9y | | 3x+1=2x=3 | | -8p=9=25 | | 256+x^2+81x^2=2500 | | 7. -48+x=-8(7+x)+10x | | 100/12=y/3 | | |8x-9|=|6x+15| | | J(x)=23 | | 1/12=y/3 | | 4u-15=41 | | 5x-2-x=3+x+4x | | |8x-9|=6x+15|| | | 3.56y-7.5-3.41=8.3y+9.23 | | 3=-6+x÷2 | | w=20.2–8.95 | | -3x+5/12-1/12=7/12 | | 4.2x-4.35=1.3x+8.7 | | 24-10b=22 | | 3/2x-7=1/2x | | 25+x^2+8x^2=100 | | 3r=2.5(100-r) | | 5a+6=3a+8 | | 8x^2=75 | | |7x-7|=3 | | 5x+3=6x-16 | | -6/a=12 | | 8b=3b-20 | | 16-4y=6× | | n-7=3n-33 | | 9/7x-6=2/7x | | 9=8(n+4)−7. |

Equations solver categories