-5(r+4)=-81

Simple and best practice solution for -5(r+4)=-81 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 -5(r+4)=-81 equation: 



-5(r+4)=-81

We move all terms to the left:

-5(r+4)-(-81)=0

We add all the numbers together, and all the variables

-5(r+4)+81=0

We multiply parentheses

-5r-20+81=0

We add all the numbers together, and all the variables

-5r+61=0

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

-5r=-61

r=-61/-5

r=12+1/5

See similar equations:

| 12(y-4)=60 | | -64=5x-274 | | (x^2+6x+8)(x^2+14x+48)=105 | | 16^(x-1)=0.25 | | (x^2+6x+8)(x^2+14x+48)=1052 | | -16+36=-2(x+2) | | 2x-2(3x)=-15 | | 25+4x/3=2x+2 | | 8(x-7)-5=-61 | | x2+25=12x | | 0.5t+.025(t+16)=4+0.75t | | -54.9+n=-56 | | 7/8m+5-2/9m=52 | | 9.5x=95 | | 5+31=-4(9x-9) | | 5/6=d+1/3 | | 5x2-4x=9 | | -8.6y=-424.84 | | 3(2x+5)=-17+20 | | 6+2x=7x+2 | | 100-3x=5 | | 4x+16=3×+4 | | 331=-7+6s | | w/9=6=7/9 | | 2a-3+4a-10=0 | | 45a=10 | | 7/8m+5-2-9m=52 | | 5x2+7x-460=0 | | 87+y=8 | | 4(2x+9)=-44+15 | | 7x+1/5x+10=9/7 | | 23.5+x=60 |

Equations solver categories