-1-8r-5=18

Simple and best practice solution for -1-8r-5=18 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 -1-8r-5=18 equation:


Simplifying
-1 + -8r + -5 = 18

Reorder the terms:
-1 + -5 + -8r = 18

Combine like terms: -1 + -5 = -6
-6 + -8r = 18

Solving
-6 + -8r = 18

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + -8r = 18 + 6

Combine like terms: -6 + 6 = 0
0 + -8r = 18 + 6
-8r = 18 + 6

Combine like terms: 18 + 6 = 24
-8r = 24

Divide each side by '-8'.
r = -3

Simplifying
r = -3

See similar equations:

| -22=-6b-5b | | 0=-p-p | | -23=-7+6x-4 | | 4k+k=-20 | | 3m-4-4=4 | | -11=-8n-3n | | 1+3a-8=-19 | | 6x+8x=-14 | | -2x-6=-2 | | 3m+3=15 | | 28=8x+12-7x | | x^2=6x | | x(2+x)=2x*4 | | y+6y=45-2y | | 2x^2+7x-14=x^2+4 | | 2x-3y=-1 | | 5x+7(3x+2)=6(4x+1) | | 3(16-x)=2(27-3x) | | 8-2(3-4y)=7y-1 | | 4x^2-x-5=0 | | (f+2)=2(3-f) | | 25x-11x=175-165 | | 25x-141x=175-165 | | 3(2y-3)=5(y-2) | | 8x-2y=-6 | | 11x=7(x+8) | | 110.3x=1(1.67) | | yo=-8 | | 2.6x=120(2) | | 8x=128(3) | | -6(8m+5)-5=-7(5+M)-6m | | 4(3-2y)=15-7y |

Equations solver categories