-4(7r+8)+5(-7r-6)=64

Simple and best practice solution for -4(7r+8)+5(-7r-6)=64 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 -4(7r+8)+5(-7r-6)=64 equation: 



-4(7r+8)+5(-7r-6)=64

We move all terms to the left:

-4(7r+8)+5(-7r-6)-(64)=0

We multiply parentheses

-28r-35r-32-30-64=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:

| -2=2x=4 | | 13b=35 | | -u+20=223 | | -u=20=223 | | -3x-35+8x=50 | | 163-u=60 | | 7(x+9)=12 | | (4.8x1.6)=3.2x | | 5y+20=40 | | 4(x=6)=60 | | 8=-2/3v | | -47-11x+13x=25 | | 3x²-20-2x=0 | | -19+12x-11x=11 | | | | | | 6(1+5v)=5(1+6v) | | 2x-7=x^2-6x+9 | | 6z+6=36 | | (4*7)+(4*6)=(7+6)*x | | 5x+9x-103=177 | | 17x+(-5+2x)=14 | | 3=r-13 | | -7x-36+9x=22 | | 12m-2=22 | | 50x500=25000 | | 5(d+2)=25 | | 7b+2=3b=18 | | 13x-9x-34=34 | | u/10=13/17 | | 6y-20=2(5y-10)-4y | | k*12=9*8 |

Equations solver categories