90=6(6r+3)

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


Simplifying
90 = 6(6r + 3)

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

Solving
90 = 18 + 36r

Solving for variable 'r'.

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

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

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

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

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

Combine like terms: 18 + -90 = -72
-36r = -72

Divide each side by '-36'.
r = 2

Simplifying
r = 2

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