3100=75n-30n-500

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Solution for 3100=75n-30n-500 equation:


Simplifying
3100 = 75n + -30n + -500

Reorder the terms:
3100 = -500 + 75n + -30n

Combine like terms: 75n + -30n = 45n
3100 = -500 + 45n

Solving
3100 = -500 + 45n

Solving for variable 'n'.

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

Add '-45n' to each side of the equation.
3100 + -45n = -500 + 45n + -45n

Combine like terms: 45n + -45n = 0
3100 + -45n = -500 + 0
3100 + -45n = -500

Add '-3100' to each side of the equation.
3100 + -3100 + -45n = -500 + -3100

Combine like terms: 3100 + -3100 = 0
0 + -45n = -500 + -3100
-45n = -500 + -3100

Combine like terms: -500 + -3100 = -3600
-45n = -3600

Divide each side by '-45'.
n = 80

Simplifying
n = 80

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