7x-3x+2n=

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Solution for 7x-3x+2n= equation: 


Simplifying
7x + -3x + 2n = 0

Reorder the terms:
2n + 7x + -3x = 0

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

Solving
2n + 4x = 0

Solving for variable 'n'.

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

Add '-4x' to each side of the equation.
2n + 4x + -4x = 0 + -4x

Combine like terms: 4x + -4x = 0
2n + 0 = 0 + -4x
2n = 0 + -4x
Remove the zero:
2n = -4x

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

Simplifying
n = -2x

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