-7r+3r=16

Simple and best practice solution for -7r+3r=16 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 -7r+3r=16 equation:


Simplifying
-7r + 3r = 16

Combine like terms: -7r + 3r = -4r
-4r = 16

Solving
-4r = 16

Solving for variable 'r'.

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

Divide each side by '-4'.
r = -4

Simplifying
r = -4

See similar equations:

| -2x=-14x+36 | | (x-1)ln(x+1)=0 | | 5m+1=-10m-9 | | 27+(2x-3)=14x | | -8+6a=5a+2a | | x+0.08x=7 | | x+17=113 | | 41x+(3x+4)=8x | | 282=162-x | | (2x+3)*(x+7)=40 | | 3x-6=12(x+1) | | 5x-17=13x-13-4x | | 4=6r-4r | | 4x+(2x-10)=32 | | 1.75+m=4 | | 4+60x=45 | | 0.3x=2.52+0.08x | | 2x+(3x+32)=12 | | -5x-9=-7x-3 | | 6-4n=-10 | | 135n=(n-2)(180) | | (3x+7)-11=5 | | 1+130v=144v-15v | | 90+90+x+3x=720 | | 3m=27-6m | | 7x-11=5x+29 | | 24+3x=-2 | | 56+8k=64 | | 6m-27=3m | | 3(x-5)=47 | | x^2-15x=50 | | 98=7q+21 |

Equations solver categories