200=4n+120

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Solution for 200=4n+120 equation:


Simplifying
200 = 4n + 120

Reorder the terms:
200 = 120 + 4n

Solving
200 = 120 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
200 + -4n = 120 + 4n + -4n

Combine like terms: 4n + -4n = 0
200 + -4n = 120 + 0
200 + -4n = 120

Add '-200' to each side of the equation.
200 + -200 + -4n = 120 + -200

Combine like terms: 200 + -200 = 0
0 + -4n = 120 + -200
-4n = 120 + -200

Combine like terms: 120 + -200 = -80
-4n = -80

Divide each side by '-4'.
n = 20

Simplifying
n = 20

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