2n+3+4=

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Solution for 2n+3+4= equation: 


Simplifying
2n + 3 + 4 = 0

Reorder the terms:
3 + 4 + 2n = 0

Combine like terms: 3 + 4 = 7
7 + 2n = 0

Solving
7 + 2n = 0

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 2n = 0 + -7

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

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

Divide each side by '2'.
n = -3.5

Simplifying
n = -3.5

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