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

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


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

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

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

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

Solving
-4 + -2n = -1 + -1n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add 'n' to each side of the equation.
-4 + -2n + n = -1 + -1n + n

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

Combine like terms: -1n + n = 0
-4 + -1n = -1 + 0
-4 + -1n = -1

Add '4' to each side of the equation.
-4 + 4 + -1n = -1 + 4

Combine like terms: -4 + 4 = 0
0 + -1n = -1 + 4
-1n = -1 + 4

Combine like terms: -1 + 4 = 3
-1n = 3

Divide each side by '-1'.
n = -3

Simplifying
n = -3

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