2r-2+8-8r=

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Solution for 2r-2+8-8r= equation:


Simplifying
2r + -2 + 8 + -8r = 0

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

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

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

Solving
6 + -6r = 0

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 + -6r = 0 + -6

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

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

Divide each side by '-6'.
r = 1

Simplifying
r = 1

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