8r-2+5r=-2

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Solution for 8r-2+5r=-2 equation: 


Simplifying
8r + -2 + 5r = -2

Reorder the terms:
-2 + 8r + 5r = -2

Combine like terms: 8r + 5r = 13r
-2 + 13r = -2

Add '2' to each side of the equation.
-2 + 2 + 13r = -2 + 2

Combine like terms: -2 + 2 = 0
0 + 13r = -2 + 2
13r = -2 + 2

Combine like terms: -2 + 2 = 0
13r = 0

Solving
13r = 0

Solving for variable 'r'.

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

Divide each side by '13'.
r = 0

Simplifying
r = 0

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