8r+8=72

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Solution for 8r+8=72 equation: 


Simplifying
8r + 8 = 72

Reorder the terms:
8 + 8r = 72

Solving
8 + 8r = 72

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 = 72 + -8

Combine like terms: 8 + -8 = 0
0 + 8r = 72 + -8
8r = 72 + -8

Combine like terms: 72 + -8 = 64
8r = 64

Divide each side by '8'.
r = 8

Simplifying
r = 8

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