4+2n=-16+7n

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Solution for 4+2n=-16+7n equation: 


Simplifying
4 + 2n = -16 + 7n

Solving
4 + 2n = -16 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
4 + 2n + -7n = -16 + 7n + -7n

Combine like terms: 2n + -7n = -5n
4 + -5n = -16 + 7n + -7n

Combine like terms: 7n + -7n = 0
4 + -5n = -16 + 0
4 + -5n = -16

Add '-4' to each side of the equation.
4 + -4 + -5n = -16 + -4

Combine like terms: 4 + -4 = 0
0 + -5n = -16 + -4
-5n = -16 + -4

Combine like terms: -16 + -4 = -20
-5n = -20

Divide each side by '-5'.
n = 4

Simplifying
n = 4

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