2(4r+4)=120

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Solution for 2(4r+4)=120 equation: 


Simplifying
2(4r + 4) = 120

Reorder the terms:
2(4 + 4r) = 120
(4 * 2 + 4r * 2) = 120
(8 + 8r) = 120

Solving
8 + 8r = 120

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 + 8r = 120 + -8

Combine like terms: 8 + -8 = 0
0 + 8r = 120 + -8
8r = 120 + -8

Combine like terms: 120 + -8 = 112
8r = 112

Divide each side by '8'.
r = 14

Simplifying
r = 14

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