6-(-6)-6r+2r-8-r=

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Solution for 6-(-6)-6r+2r-8-r= equation:


Simplifying
6 + -1(-6) + -6r + 2r + -8 + -1r = 0

Multiply -1 * -6
6 + 6 + -6r + 2r + -8 + -1r = 0

Reorder the terms:
6 + 6 + -8 + -6r + 2r + -1r = 0

Combine like terms: 6 + 6 = 12
12 + -8 + -6r + 2r + -1r = 0

Combine like terms: 12 + -8 = 4
4 + -6r + 2r + -1r = 0

Combine like terms: -6r + 2r = -4r
4 + -4r + -1r = 0

Combine like terms: -4r + -1r = -5r
4 + -5r = 0

Solving
4 + -5r = 0

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + -5r = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -5r = 0 + -4
-5r = 0 + -4

Combine like terms: 0 + -4 = -4
-5r = -4

Divide each side by '-5'.
r = 0.8

Simplifying
r = 0.8

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