-n+4=9+1+n-3

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Solution for -n+4=9+1+n-3 equation:


Simplifying
-1n + 4 = 9 + 1 + n + -3

Reorder the terms:
4 + -1n = 9 + 1 + n + -3

Reorder the terms:
4 + -1n = 9 + 1 + -3 + n

Combine like terms: 9 + 1 = 10
4 + -1n = 10 + -3 + n

Combine like terms: 10 + -3 = 7
4 + -1n = 7 + n

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

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

Combine like terms: n + -1n = 0
4 + -2n = 7 + 0
4 + -2n = 7

Add '-4' to each side of the equation.
4 + -4 + -2n = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -2n = 7 + -4
-2n = 7 + -4

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

Divide each side by '-2'.
n = -1.5

Simplifying
n = -1.5

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