-8r+3r=-15

Simple and best practice solution for -8r+3r=-15 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 -8r+3r=-15 equation: 


Simplifying
-8r + 3r = -15

Combine like terms: -8r + 3r = -5r
-5r = -15

Solving
-5r = -15

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Divide each side by '-5'.
r = 3

Simplifying
r = 3

See similar equations:

| 5x^3-2x^2-60x=0 | | 35000+1680x=300400 | | -5(-4+4k)-7(1-3k)=-4k+7k | | -2x+1-x=3x-4 | | (X+20)=7x | | -9x+3=138 | | 9x^3+36x^2-x=4 | | 2=d+1 | | -8+2n=30 | | -2lx+1l-x=3x-4 | | 10x^2=6+9x | | -(x+3x-2-7)+3x+5x=x(2x+3) | | 13f+19=4 | | 48=12y | | Y=1/4x-12 | | 24-5x=-8(3+2x) | | (-9x-5)/8=-2 | | 7x+5x=6(x-6)-6(4x+4) | | 6+-12+4t-1=-t-7t+12-3t+5 | | 2n+38= | | 3+4lnx=12 | | 25=x+13+-4x | | (2x-7)=3 | | 25=x+13-4s | | 3(x+6)=6(x+5) | | y=-15/8x | | 4t-2=7t-(t+3)+(-t-6) | | x/5+15=45 | | 14+y=21 | | 5x-20=-35 | | 4x^2-28x=120 | | 3(3x+2)=33 |

Equations solver categories