7-9(8-5)+7-4=0

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Solution for 7-9(8-5)+7-4=0 equation: 


Simplifying
7 + -9(8 + -5) + 7 + -4 = 0

Combine like terms: 8 + -5 = 3
7 + -9(3) + 7 + -4 = 0

Multiply -9 * 3
7 + -27 + 7 + -4 = 0

Combine like terms: 7 + -27 = -20
-20 + 7 + -4 = 0

Combine like terms: -20 + 7 = -13
-13 + -4 = 0

Combine like terms: -13 + -4 = -17
-17 = 0

Solving
-17 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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