3(4)+4-5(4)-7=

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Solution for 3(4)+4-5(4)-7= equation: 


Simplifying
3(4) + 4 + -5(4) + -7 = 0

Multiply 3 * 4
12 + 4 + -5(4) + -7 = 0

Multiply -5 * 4
12 + 4 + -20 + -7 = 0

Combine like terms: 12 + 4 = 16
16 + -20 + -7 = 0

Combine like terms: 16 + -20 = -4
-4 + -7 = 0

Combine like terms: -4 + -7 = -11
-11 = 0

Solving
-11 = 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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