36=9(r-2)

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Solution for 36=9(r-2) equation: 


Simplifying
36 = 9(r + -2)

Reorder the terms:
36 = 9(-2 + r)
36 = (-2 * 9 + r * 9)
36 = (-18 + 9r)

Solving
36 = -18 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
36 + -9r = -18 + 9r + -9r

Combine like terms: 9r + -9r = 0
36 + -9r = -18 + 0
36 + -9r = -18

Add '-36' to each side of the equation.
36 + -36 + -9r = -18 + -36

Combine like terms: 36 + -36 = 0
0 + -9r = -18 + -36
-9r = -18 + -36

Combine like terms: -18 + -36 = -54
-9r = -54

Divide each side by '-9'.
r = 6

Simplifying
r = 6

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