n+(7+3n)=-2-n

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Solution for n+(7+3n)=-2-n equation:


Simplifying
n + (7 + 3n) = -2 + -1n

Remove parenthesis around (7 + 3n)
n + 7 + 3n = -2 + -1n

Reorder the terms:
7 + n + 3n = -2 + -1n

Combine like terms: n + 3n = 4n
7 + 4n = -2 + -1n

Solving
7 + 4n = -2 + -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.
7 + 4n + n = -2 + -1n + n

Combine like terms: 4n + n = 5n
7 + 5n = -2 + -1n + n

Combine like terms: -1n + n = 0
7 + 5n = -2 + 0
7 + 5n = -2

Add '-7' to each side of the equation.
7 + -7 + 5n = -2 + -7

Combine like terms: 7 + -7 = 0
0 + 5n = -2 + -7
5n = -2 + -7

Combine like terms: -2 + -7 = -9
5n = -9

Divide each side by '5'.
n = -1.8

Simplifying
n = -1.8

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