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

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


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

Multiply 7 * 5
35 + 13 + -4(9) = 0

Multiply -4 * 9
35 + 13 + -36 = 0

Combine like terms: 35 + 13 = 48
48 + -36 = 0

Combine like terms: 48 + -36 = 12
12 = 0

Solving
12 = 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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