-2r-10+8=8

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Solution for -2r-10+8=8 equation: 


Simplifying
-2r + -10 + 8 = 8

Reorder the terms:
-10 + 8 + -2r = 8

Combine like terms: -10 + 8 = -2
-2 + -2r = 8

Solving
-2 + -2r = 8

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + -2r = 8 + 2

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

Combine like terms: 8 + 2 = 10
-2r = 10

Divide each side by '-2'.
r = -5

Simplifying
r = -5

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