3r(7+8)=

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Solution for 3r(7+8)= equation: 


Simplifying
3r(7 + 8) = 0

Combine like terms: 7 + 8 = 15
3r(15) = 0

Reorder the terms for easier multiplication:
3 * 15r = 0

Multiply 3 * 15
45r = 0

Solving
45r = 0

Solving for variable 'r'.

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

Divide each side by '45'.
r = 0

Simplifying
r = 0

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