3(5r+6)=48

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Solution for 3(5r+6)=48 equation:


Simplifying
3(5r + 6) = 48

Reorder the terms:
3(6 + 5r) = 48
(6 * 3 + 5r * 3) = 48
(18 + 15r) = 48

Solving
18 + 15r = 48

Solving for variable 'r'.

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

Add '-18' to each side of the equation.
18 + -18 + 15r = 48 + -18

Combine like terms: 18 + -18 = 0
0 + 15r = 48 + -18
15r = 48 + -18

Combine like terms: 48 + -18 = 30
15r = 30

Divide each side by '15'.
r = 2

Simplifying
r = 2

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