-6(5-r)=18

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Solution for -6(5-r)=18 equation:


Simplifying
-6(5 + -1r) = 18
(5 * -6 + -1r * -6) = 18
(-30 + 6r) = 18

Solving
-30 + 6r = 18

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 + 6r = 18 + 30

Combine like terms: -30 + 30 = 0
0 + 6r = 18 + 30
6r = 18 + 30

Combine like terms: 18 + 30 = 48
6r = 48

Divide each side by '6'.
r = 8

Simplifying
r = 8

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