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

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


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

Reorder the terms:
-4(2 + n) = -2(2n + -1)
(2 * -4 + n * -4) = -2(2n + -1)
(-8 + -4n) = -2(2n + -1)

Reorder the terms:
-8 + -4n = -2(-1 + 2n)
-8 + -4n = (-1 * -2 + 2n * -2)
-8 + -4n = (2 + -4n)

Add '4n' to each side of the equation.
-8 + -4n + 4n = 2 + -4n + 4n

Combine like terms: -4n + 4n = 0
-8 + 0 = 2 + -4n + 4n
-8 = 2 + -4n + 4n

Combine like terms: -4n + 4n = 0
-8 = 2 + 0
-8 = 2

Solving
-8 = 2

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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