-180=18r

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Solution for -180=18r equation:


Simplifying
-180 = 18r

Solving
-180 = 18r

Solving for variable 'r'.

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

Add '-18r' to each side of the equation.
-180 + -18r = 18r + -18r

Combine like terms: 18r + -18r = 0
-180 + -18r = 0

Add '180' to each side of the equation.
-180 + 180 + -18r = 0 + 180

Combine like terms: -180 + 180 = 0
0 + -18r = 0 + 180
-18r = 0 + 180

Combine like terms: 0 + 180 = 180
-18r = 180

Divide each side by '-18'.
r = -10

Simplifying
r = -10

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