(-3x-n)-7=n+1

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Solution for (-3x-n)-7=n+1 equation:


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

Reorder the terms:
(-1n + -3x) + -7 = n + 1

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

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

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

Solving
-7 + -1n + -3x = 1 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-7 + -1n + -1n + -3x = 1 + n + -1n

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

Combine like terms: n + -1n = 0
-7 + -2n + -3x = 1 + 0
-7 + -2n + -3x = 1

Add '7' to each side of the equation.
-7 + -2n + 7 + -3x = 1 + 7

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

Combine like terms: -7 + 7 = 0
0 + -2n + -3x = 1 + 7
-2n + -3x = 1 + 7

Combine like terms: 1 + 7 = 8
-2n + -3x = 8

Add '3x' to each side of the equation.
-2n + -3x + 3x = 8 + 3x

Combine like terms: -3x + 3x = 0
-2n + 0 = 8 + 3x
-2n = 8 + 3x

Divide each side by '-2'.
n = -4 + -1.5x

Simplifying
n = -4 + -1.5x

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