12-5n=-(-4+5n)

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Solution for 12-5n=-(-4+5n) equation: 


Simplifying
12 + -5n = -1(-4 + 5n)
12 + -5n = (-4 * -1 + 5n * -1)
12 + -5n = (4 + -5n)

Add '5n' to each side of the equation.
12 + -5n + 5n = 4 + -5n + 5n

Combine like terms: -5n + 5n = 0
12 + 0 = 4 + -5n + 5n
12 = 4 + -5n + 5n

Combine like terms: -5n + 5n = 0
12 = 4 + 0
12 = 4

Solving
12 = 4

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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