-3(7r-8)=-28-8r

Simple and best practice solution for -3(7r-8)=-28-8r 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(7r-8)=-28-8r equation: 



-3(7r-8)=-28-8r

We move all terms to the left:

-3(7r-8)-(-28-8r)=0

We add all the numbers together, and all the variables

-3(7r-8)-(-8r-28)=0

We multiply parentheses

-21r-(-8r-28)+24=0

We get rid of parentheses

-21r+8r+28+24=0

We add all the numbers together, and all the variables

-13r+52=0

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

-13r=-52

r=-52/-13

r=+4

See similar equations:

| 3t-4=3+4t | | 30+5y-30=y+99 | | 9d+8=-10+6d | | -4k+9=-3k | | 7t=-8+9t | | x+81+x+27=16x-47 | | 24-6x=-20+10x | | –5x+8=13 | | 15z-15=30 | | 9t+-8=7t | | 12y+27=39 | | k-10=3k | | -10w-2=-9-10 | | X+26+79+x=180 | | -8m=-7m-4 | | 3.5/n=6/48 | | 180=7x+11 | | 56-10b=6 | | 3-4(1-6x)=21+2x | | −5g+8g+3=−8g+8g+9 | | -2-2r=-3r | | b-4=5b | | 90/y-90/y-8=2/y | | 8m–5=3m–20 | | 6+2n=2n+6 | | 5x×10=20 | | s+90=7s-94 | | 2x−8=10 | | 7x–3=21–11 | | s+90=7s–94 | | 14x-4x=0 | | 72÷c=9 |

Equations solver categories