-3+9r=8r+4

Simple and best practice solution for -3+9r=8r+4 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 -3+9r=8r+4 equation: 



-3+9r=8r+4

We move all terms to the left:

-3+9r-(8r+4)=0

We get rid of parentheses

9r-8r-4-3=0

We add all the numbers together, and all the variables

r-7=0

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

r=7

See similar equations:

| 3x-9/1.16=x+8 | | -x/7=-34 | | -8m=10-9m | | 1+4x=73 | | -8+d=-2d+7 | | -4y+36=3(y-2) | | 36=-w/3 | | 2q=-q^2 | | m-8=7-2m | | 17n+9=18n | | -2v=-7v^2 | | 4w=10+2w | | 2+10v=-18 | | -8x=-x^2-6 | | (2)6x+7=19x-28 | | -4+10=-9h | | 8-s=3s | | 3/2x+5=x-2 | | 8−s=3s | | x+1/3x-10=50 | | 6s=-s^2-9 | | 4j=-3+5j | | -20.5=y/6-1.3 | | -2x-6=50 | | 40x^2+80x-70=0 | | 3b-5=2b÷6+2 | | 8x-5=5x-26 | | 8z^2-2=-8z | | -8p=-3p+10 | | 2x+71=50 | | c-11/3=2 | | 8q^2+3=0 |

Equations solver categories