3(3+5r)=

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


Simplifying
3(3 + 5r) = 0
(3 * 3 + 5r * 3) = 0
(9 + 15r) = 0

Solving
9 + 15r = 0

Solving for variable 'r'.

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

Add '-9' to each side of the equation.
9 + -9 + 15r = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 15r = 0 + -9
15r = 0 + -9

Combine like terms: 0 + -9 = -9
15r = -9

Divide each side by '15'.
r = -0.6

Simplifying
r = -0.6

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