8(r+3)=72

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Solution for 8(r+3)=72 equation: 


Simplifying
8(r + 3) = 72

Reorder the terms:
8(3 + r) = 72
(3 * 8 + r * 8) = 72
(24 + 8r) = 72

Solving
24 + 8r = 72

Solving for variable 'r'.

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

Add '-24' to each side of the equation.
24 + -24 + 8r = 72 + -24

Combine like terms: 24 + -24 = 0
0 + 8r = 72 + -24
8r = 72 + -24

Combine like terms: 72 + -24 = 48
8r = 48

Divide each side by '8'.
r = 6

Simplifying
r = 6

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