-2n+1-3n-n-4=7

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Solution for -2n+1-3n-n-4=7 equation:


Simplifying
-2n + 1 + -3n + -1n + -4 = 7

Reorder the terms:
1 + -4 + -2n + -3n + -1n = 7

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

Combine like terms: -2n + -3n = -5n
-3 + -5n + -1n = 7

Combine like terms: -5n + -1n = -6n
-3 + -6n = 7

Solving
-3 + -6n = 7

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + -6n = 7 + 3

Combine like terms: -3 + 3 = 0
0 + -6n = 7 + 3
-6n = 7 + 3

Combine like terms: 7 + 3 = 10
-6n = 10

Divide each side by '-6'.
n = -1.666666667

Simplifying
n = -1.666666667

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