19-[7+(4-7)]=

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Solution for 19-[7+(4-7)]= equation: 


Simplifying
19 + -1[7 + (4 + -7)] = 0

Combine like terms: 4 + -7 = -3
19 + -1[7 + (-3)] = 0
19 + -1[7 + -3] = 0

Combine like terms: 7 + -3 = 4
19 + -1[4] = 0

Multiply -1 * 4
19 + -4 = 0

Combine like terms: 19 + -4 = 15
15 = 0

Solving
15 = 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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