81-25+9=9+50+18-12

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Solution for 81-25+9=9+50+18-12 equation:


Simplifying
81 + -25 + 9 = 9 + 50 + 18 + -12

Combine like terms: 81 + -25 = 56
56 + 9 = 9 + 50 + 18 + -12

Combine like terms: 56 + 9 = 65
65 = 9 + 50 + 18 + -12

Combine like terms: 9 + 50 = 59
65 = 59 + 18 + -12

Combine like terms: 59 + 18 = 77
65 = 77 + -12

Combine like terms: 77 + -12 = 65
65 = 65

Add '-65' to each side of the equation.
65 + -65 = 65 + -65

Combine like terms: 65 + -65 = 0
0 = 65 + -65

Combine like terms: 65 + -65 = 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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