3(2r+10)=54

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Solution for 3(2r+10)=54 equation: 


Simplifying
3(2r + 10) = 54

Reorder the terms:
3(10 + 2r) = 54
(10 * 3 + 2r * 3) = 54
(30 + 6r) = 54

Solving
30 + 6r = 54

Solving for variable 'r'.

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

Add '-30' to each side of the equation.
30 + -30 + 6r = 54 + -30

Combine like terms: 30 + -30 = 0
0 + 6r = 54 + -30
6r = 54 + -30

Combine like terms: 54 + -30 = 24
6r = 24

Divide each side by '6'.
r = 4

Simplifying
r = 4

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