27=-15+12-(-4)

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Solution for 27=-15+12-(-4) equation: 


Simplifying
27 = -15 + 12 + -1(-4)

Multiply -1 * -4
27 = -15 + 12 + 4

Combine like terms: -15 + 12 = -3
27 = -3 + 4

Combine like terms: -3 + 4 = 1
27 = 1

Solving
27 = 1

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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