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

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


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

Multiply -3 * -1
(3n) + -7 = n + 1

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

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

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

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

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

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

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

Combine like terms: 1 + 7 = 8
2n = 8

Divide each side by '2'.
n = 4

Simplifying
n = 4

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