42=3(2-3(4))

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Solution for 42=3(2-3(4)) equation: 


Simplifying
42 = 3(2 + -3(4))

Multiply -3 * 4
42 = 3(2 + -12)

Combine like terms: 2 + -12 = -10
42 = 3(-10)

Multiply 3 * -10
42 = -30

Solving
42 = -30

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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