5+2n=7-4

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Solution for 5+2n=7-4 equation: 


Simplifying
5 + 2n = 7 + -4

Combine like terms: 7 + -4 = 3
5 + 2n = 3

Solving
5 + 2n = 3

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 = 3 + -5

Combine like terms: 5 + -5 = 0
0 + 2n = 3 + -5
2n = 3 + -5

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

Divide each side by '2'.
n = -1

Simplifying
n = -1

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