15-3(r+5)=

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Solution for 15-3(r+5)= equation: 


Simplifying
15 + -3(r + 5) = 0

Reorder the terms:
15 + -3(5 + r) = 0
15 + (5 * -3 + r * -3) = 0
15 + (-15 + -3r) = 0

Combine like terms: 15 + -15 = 0
0 + -3r = 0
-3r = 0

Solving
-3r = 0

Solving for variable 'r'.

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

Divide each side by '-3'.
r = 0

Simplifying
r = 0

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