250=20n+90

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Solution for 250=20n+90 equation:


Simplifying
250 = 20n + 90

Reorder the terms:
250 = 90 + 20n

Solving
250 = 90 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
250 + -20n = 90 + 20n + -20n

Combine like terms: 20n + -20n = 0
250 + -20n = 90 + 0
250 + -20n = 90

Add '-250' to each side of the equation.
250 + -250 + -20n = 90 + -250

Combine like terms: 250 + -250 = 0
0 + -20n = 90 + -250
-20n = 90 + -250

Combine like terms: 90 + -250 = -160
-20n = -160

Divide each side by '-20'.
n = 8

Simplifying
n = 8

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