-9r-7=-r+7-10r

Simple and best practice solution for -9r-7=-r+7-10r 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 -9r-7=-r+7-10r equation: 



-9r-7=-r+7-10r

We move all terms to the left:

-9r-7-(-r+7-10r)=0

We add all the numbers together, and all the variables

-9r-(-11r+7)-7=0

We get rid of parentheses

-9r+11r-7-7=0

We add all the numbers together, and all the variables

2r-14=0

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

2r=14

r=14/2

r=7

See similar equations:

| x×x+12x+35=0 | | 4y=85-2 | | 5x-5=19-7x | | 4x-15=38 | | a-17=-40 | | y/6+4=-15 | | 0.15=y*0.17+(1-y)*0.07 | | 20+100=10k+110 | | 16,81x-7,83-7,35x=8,65x | | 1/2(6n+6)=5n-12-n | | 2.3=1.5^x | | 12-n=-39×3 | | 4(3x-20)=2x+10+x | | 1/4(2x-6)=2 | | 81-4x=21 | | 9x+4=29.2 | | 21x+4=-17 | | 3x+1.7=26.3 | | -4(x+5)+2=-7(x+4) | | 175-x=79 | | X+(x+3)+(x-2)=62 | | 1.5x(180-x)=70+x | | 0=p+18+ | | 1.5x(50-x)=36+x | | 44=23-5(-3-5w) | | (X)2-7x+10=0 | | 50-x=36+x | | 3(3y-3)=15 | | 3(3y-9)=15 | | 7x+35=140 | | 5x+13=6x-32 | | X-9x=720 |

Equations solver categories