=7(4)-9(-2)+4

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Solution for =7(4)-9(-2)+4 equation: 


Simplifying
0 = 7(4) + -9(-2) + 4

Multiply 7 * 4
0 = 28 + -9(-2) + 4

Multiply -9 * -2
0 = 28 + 18 + 4

Combine like terms: 28 + 18 = 46
0 = 46 + 4

Combine like terms: 46 + 4 = 50
0 = 50

Solving
0 = 50

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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