90*10-90*12=90(10-12)

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Solution for 90*10-90*12=90(10-12) equation: 


Simplifying
90 * 10 + -90 * 12 = 90(10 + -12)

Multiply 90 * 10
900 + -90 * 12 = 90(10 + -12)

Multiply -90 * 12
900 + -1080 = 90(10 + -12)

Combine like terms: 900 + -1080 = -180
-180 = 90(10 + -12)

Combine like terms: 10 + -12 = -2
-180 = 90(-2)

Multiply 90 * -2
-180 = -180

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

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

Combine like terms: -180 + 180 = 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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