5-7=(2n+1)

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


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

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

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

Remove parenthesis around (1 + 2n)
-2 = 1 + 2n

Solving
-2 = 1 + 2n

Solving for variable 'n'.

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

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

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

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

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

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

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

Simplifying
n = -1.5

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