3(6r+4)=120

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Solution for 3(6r+4)=120 equation:


Simplifying
3(6r + 4) = 120

Reorder the terms:
3(4 + 6r) = 120
(4 * 3 + 6r * 3) = 120
(12 + 18r) = 120

Solving
12 + 18r = 120

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 + 18r = 120 + -12

Combine like terms: 12 + -12 = 0
0 + 18r = 120 + -12
18r = 120 + -12

Combine like terms: 120 + -12 = 108
18r = 108

Divide each side by '18'.
r = 6

Simplifying
r = 6

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