-3-3(7r+8)=-111

Simple and best practice solution for -3-3(7r+8)=-111 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 -3-3(7r+8)=-111 equation:



-3-3(7r+8)=-111
We move all terms to the left:
-3-3(7r+8)-(-111)=0
We add all the numbers together, and all the variables
-3(7r+8)+108=0
We multiply parentheses
-21r-24+108=0
We add all the numbers together, and all the variables
-21r+84=0
We move all terms containing r to the left, all other terms to the right
-21r=-84
r=-84/-21
r=+4

See similar equations:

| -2+6x=13+x | | 7(8+6k)=140 | | X^2+5y=8 | | -4(n+1)=-64 | | 50-2/4s=70-3/4s | | 6(3x-1)=264 | | 4t+3=31-3t | | 159x2=2 | | 64x+24=16 | | 2(x+2)=3+2x+1 | | 4=w/3-9 | | 64x+24=4 | | 2x+3=-11x | | |2n−9|=|n−6| | | X²-y=8 | | 25+42.50d=40+37.50d | | 90+(10x-30)+5=180 | | 3^(2x-1)=13 | | √2x-1=x | | 2q−4=12 | | 7x+4+x+23=180 | | v4− –12=15 | | -1/3+5e=13/4 | | v/4− –12=15 | | 4x+13=2x+51 | | 95x=4,5x | | 4.5x=95x | | 1/2r+4=3/4r-3-2 | | 5,560-380x=1,720-260x | | 21x2-5x-50=0 | | x+12+x=13 | | 3×+15=3(1x+5) |

Equations solver categories