7(4*-5+9)-13=

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Solution for 7(4*-5+9)-13= equation: 


Simplifying
7(4 * -5 + 9) + -13 = 0

Multiply 4 * -5
7(-20 + 9) + -13 = 0

Combine like terms: -20 + 9 = -11
7(-11) + -13 = 0

Multiply 7 * -11
-77 + -13 = 0

Combine like terms: -77 + -13 = -90
-90 = 0

Solving
-90 = 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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