-5(r+8)=-81

Simple and best practice solution for -5(r+8)=-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+8)=-81 equation: 



-5(r+8)=-81

We move all terms to the left:

-5(r+8)-(-81)=0

We add all the numbers together, and all the variables

-5(r+8)+81=0

We multiply parentheses

-5r-40+81=0

We add all the numbers together, and all the variables

-5r+41=0

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

-5r=-41

r=-41/-5

r=8+1/5

See similar equations:

| -7x3=2-7x-5 | | F(2)=-4(2)+7x | | (x-5/6)(x+1/8)=0 | | 2/3z+11=13 | | (4x-1)×(6x+7)=0 | | 4.1=1.4-0.4y | | 42=(x+3)+(2x) | | 2x-13+x-8=12 | | 9p+33p=5 | | x-(-27)=49 | | (((x+7)/(x+5))-((5+7)/(5+5)))/(x-5)=0 | | 4(d+2)-2d=3(2+d | | d/15+900+d/9=1080 | | 15x-106=9x+116 | | F(-3)=6x+7(-3) | | 5x-16=8x-23 | | -3+x=-3x-35 | | 8x=8x+24 | | 4n(n-5)+2=3(n-1) | | 41.48=8g+3.72 | | 40x=2x-19 | | 4x²=576,x= | | -8-8u=-20 | | 10(0,4+0,5g)=4g | | X+7(2x)=16 | | 1/2t-2=3 | | 3.2x=29.12 | | 212-x+12x=14 | | 0.6(y-4)+0.20y=0.14y-0.3 | | 7a+8+5a=8(a-2) | | 76-a=29 | | -2-5/4c=13 |

Equations solver categories