9(8-7r)=-54

Simple and best practice solution for 9(8-7r)=-54 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 9(8-7r)=-54 equation: 



9(8-7r)=-54

We move all terms to the left:

9(8-7r)-(-54)=0

We add all the numbers together, and all the variables

9(-7r+8)-(-54)=0

We add all the numbers together, and all the variables

9(-7r+8)+54=0

We multiply parentheses

-63r+72+54=0

We add all the numbers together, and all the variables

-63r+126=0

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

-63r=-126

r=-126/-63

r=+2

See similar equations:

| 96-w=277 | | 3x+15=3(x+4)+3 | | 2x+70-70=90+70 | | 5x-6=-5x-11 | | 29=4x13+x | | 3(3x-4)=2(x-9) | | 16+(-1)=-25+10x | | 55-11u=5 | | 6/7e=15 | | 18x-1+23x+17=90 | | 2(u-1)=-7u-11 | | -4(x-9)=7x-41 | | 3/4x2-5/12x=0 | | 2x-7=-4x+2 | | x+7x-20=-12 | | 7/12a-7=1/4a | | 8x-16=x2 | | 3x+x+4=-20 | | 6y-4(2y-6)=10 | | 8x-9x-6=7x-5x-15 | | -6n-2=50 | | F(x)=9+x^2 | | 3h+2=-2h-8 | | 26+2h=14+3h | | 7-5(x+3)=x-8 | | 4x+8+x=-2 | | 25p=350 | | 4(u+2)=-2u-16 | | 3x+7(x-3)=10+2 | | 4x+2x-2=34 | | 4(x+5)=11x+20 | | t-5/2=5 |

Equations solver categories