(8)(-9)=-72

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Solution for (8)(-9)=-72 equation: 


Simplifying
(8)(-9) = -72

Multiply 8 * -9
-72 = -72

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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