-3+(2n+1)+7=-5

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Solution for -3+(2n+1)+7=-5 equation:


Simplifying
-3 + (2n + 1) + 7 = -5

Reorder the terms:
-3 + (1 + 2n) + 7 = -5

Remove parenthesis around (1 + 2n)
-3 + 1 + 2n + 7 = -5

Reorder the terms:
-3 + 1 + 7 + 2n = -5

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

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

Solving
5 + 2n = -5

Solving for variable 'n'.

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

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

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

Combine like terms: -5 + -5 = -10
2n = -10

Divide each side by '2'.
n = -5

Simplifying
n = -5

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