72=-6r

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Solution for 72=-6r equation:


Simplifying
72 = -6r

Solving
72 = -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
72 + 6r = -6r + 6r

Combine like terms: -6r + 6r = 0
72 + 6r = 0

Add '-72' to each side of the equation.
72 + -72 + 6r = 0 + -72

Combine like terms: 72 + -72 = 0
0 + 6r = 0 + -72
6r = 0 + -72

Combine like terms: 0 + -72 = -72
6r = -72

Divide each side by '6'.
r = -12

Simplifying
r = -12

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