8r+13-5=

Simple and best practice solution for 8r+13-5= 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+13-5= equation: 


Simplifying
8r + 13 + -5 = 0

Reorder the terms:
13 + -5 + 8r = 0

Combine like terms: 13 + -5 = 8
8 + 8r = 0

Solving
8 + 8r = 0

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 8r = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 8r = 0 + -8
8r = 0 + -8

Combine like terms: 0 + -8 = -8
8r = -8

Divide each side by '8'.
r = -1

Simplifying
r = -1

See similar equations:

| 1/2+1/4x=54 | | k/9=-11 | | 29x+33+14x=205 | | 4x-5x=15 | | 7y^6-35y^5=8y^6 | | 9x^2+113+320=0 | | 1-2x=4x+12 | | 1/2x+1/2-1/4x=3 | | 2x+6=-50-6 | | 6-0.5x=2.5(2x+4) | | -6y^2+216=0 | | 3(2x-3)=8x+13 | | 3a=51 | | 5x+7=48 | | 3(x-1)=2(3x+1) | | 5(4z+6)-2(z-4)=72(z+4)-2(72-2)-48 | | 2(2x+4)-4=44 | | 14=k/4 | | 16.9=x+4.6+2x | | -9w+6=3(-3w+2) | | v^2-6v=91 | | 3(x-1)=1(3x+1) | | 7+8x=-7+x | | 3a/4=4 | | x+36=51 | | 2tanx+5=0 | | 7+8x=-7+4 | | 10x-25-3x=24 | | 3x+5x-2=22 | | 4.9x^2+15x-100=0 | | -2t+5=-(2t-5) | | -2t+5=-(2x-5) |

Equations solver categories