4(2r+3)=36

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Solution for 4(2r+3)=36 equation: 


Simplifying
4(2r + 3) = 36

Reorder the terms:
4(3 + 2r) = 36
(3 * 4 + 2r * 4) = 36
(12 + 8r) = 36

Solving
12 + 8r = 36

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + 8r = 36 + -12

Combine like terms: 12 + -12 = 0
0 + 8r = 36 + -12
8r = 36 + -12

Combine like terms: 36 + -12 = 24
8r = 24

Divide each side by '8'.
r = 3

Simplifying
r = 3

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