-(r+8)=12-5r

Simple and best practice solution for -(r+8)=12-5r 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 -(r+8)=12-5r equation:


-(r+8)=12-5r

We simplify the equation to the form, which is simple to understand
-(r+8)=12-5r

Remove unnecessary parentheses
-1r-8=12-5r

We move all terms containing r to the left and all other terms to the right.
-1r+5r=+12+8

We simplify left and right side of the equation.
+4r=+20

We divide both sides of the equation by 4 to get r.
r=5

See similar equations:

| 0=8x-9 | | x^2+y^2+12x+47y+39=0 | | 8x+3=4x-7-x | | 21+p-32=47 | | 7z+11-3z+4=-85 | | 18-7n+1=-9 | | -1n-1=11 | | 7(r+2)+8=4r+16 | | n-10=44 | | 4(x-7)-2x+20=-12 | | 2x^2=3x^2-64 | | 8y^2+18y+7=0 | | -1n+1=-1 | | 4x-15=-25 | | 4x^2-22x-60=0 | | =x-8+(-8x)-15 | | 5+x=4x | | 87=7x-6(4x+11) | | 0.4b+1=11 | | C=35m | | R+11-3r=15+2r | | 12(p-20)=144 | | -4(5y-6)=4 | | 5.4t+1.46-10.1t=12.8-3.5t-0.6 | | 2y-8=9-3y | | 3r+2+10r=7+7r+(-17) | | 7x^2-8=839 | | 3(x-4)=x+25 | | 2n+8=1n+2 | | x-(5-3x)=2(3m-8) | | X+54=88 | | 54+X=64 |

Equations solver categories