-n-2=-(1+3n)

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Solution for -n-2=-(1+3n) equation:


Simplifying
-1n + -2 = -1(1 + 3n)

Reorder the terms:
-2 + -1n = -1(1 + 3n)
-2 + -1n = (1 * -1 + 3n * -1)
-2 + -1n = (-1 + -3n)

Solving
-2 + -1n = -1 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-2 + -1n + 3n = -1 + -3n + 3n

Combine like terms: -1n + 3n = 2n
-2 + 2n = -1 + -3n + 3n

Combine like terms: -3n + 3n = 0
-2 + 2n = -1 + 0
-2 + 2n = -1

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

Combine like terms: -2 + 2 = 0
0 + 2n = -1 + 2
2n = -1 + 2

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

Divide each side by '2'.
n = 0.5

Simplifying
n = 0.5

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