(2r+8)=88

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Solution for (2r+8)=88 equation: 


Simplifying
(2r + 8) = 88

Reorder the terms:
(8 + 2r) = 88

Remove parenthesis around (8 + 2r)
8 + 2r = 88

Solving
8 + 2r = 88

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 2r = 88 + -8

Combine like terms: 8 + -8 = 0
0 + 2r = 88 + -8
2r = 88 + -8

Combine like terms: 88 + -8 = 80
2r = 80

Divide each side by '2'.
r = 40

Simplifying
r = 40

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