-5(6-r)=15

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Solution for -5(6-r)=15 equation:


Simplifying
-5(6 + -1r) = 15
(6 * -5 + -1r * -5) = 15
(-30 + 5r) = 15

Solving
-30 + 5r = 15

Solving for variable 'r'.

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

Add '30' to each side of the equation.
-30 + 30 + 5r = 15 + 30

Combine like terms: -30 + 30 = 0
0 + 5r = 15 + 30
5r = 15 + 30

Combine like terms: 15 + 30 = 45
5r = 45

Divide each side by '5'.
r = 9

Simplifying
r = 9

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