6(6r+3)=-90

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Solution for 6(6r+3)=-90 equation:


Simplifying
6(6r + 3) = -90

Reorder the terms:
6(3 + 6r) = -90
(3 * 6 + 6r * 6) = -90
(18 + 36r) = -90

Solving
18 + 36r = -90

Solving for variable 'r'.

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

Add '-18' to each side of the equation.
18 + -18 + 36r = -90 + -18

Combine like terms: 18 + -18 = 0
0 + 36r = -90 + -18
36r = -90 + -18

Combine like terms: -90 + -18 = -108
36r = -108

Divide each side by '36'.
r = -3

Simplifying
r = -3

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