2(1+2n)=-(-7-4n)-1

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Solution for 2(1+2n)=-(-7-4n)-1 equation: 


Simplifying
2(1 + 2n) = -1(-7 + -4n) + -1
(1 * 2 + 2n * 2) = -1(-7 + -4n) + -1
(2 + 4n) = -1(-7 + -4n) + -1
2 + 4n = (-7 * -1 + -4n * -1) + -1
2 + 4n = (7 + 4n) + -1

Reorder the terms:
2 + 4n = 7 + -1 + 4n

Combine like terms: 7 + -1 = 6
2 + 4n = 6 + 4n

Add '-4n' to each side of the equation.
2 + 4n + -4n = 6 + 4n + -4n

Combine like terms: 4n + -4n = 0
2 + 0 = 6 + 4n + -4n
2 = 6 + 4n + -4n

Combine like terms: 4n + -4n = 0
2 = 6 + 0
2 = 6

Solving
2 = 6

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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