-360=20r

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Solution for -360=20r equation:


Simplifying
-360 = 20r

Solving
-360 = 20r

Solving for variable 'r'.

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

Add '-20r' to each side of the equation.
-360 + -20r = 20r + -20r

Combine like terms: 20r + -20r = 0
-360 + -20r = 0

Add '360' to each side of the equation.
-360 + 360 + -20r = 0 + 360

Combine like terms: -360 + 360 = 0
0 + -20r = 0 + 360
-20r = 0 + 360

Combine like terms: 0 + 360 = 360
-20r = 360

Divide each side by '-20'.
r = -18

Simplifying
r = -18

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