20n+5n-25=75

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Solution for 20n+5n-25=75 equation:


Simplifying
20n + 5n + -25 = 75

Reorder the terms:
-25 + 20n + 5n = 75

Combine like terms: 20n + 5n = 25n
-25 + 25n = 75

Solving
-25 + 25n = 75

Solving for variable 'n'.

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

Add '25' to each side of the equation.
-25 + 25 + 25n = 75 + 25

Combine like terms: -25 + 25 = 0
0 + 25n = 75 + 25
25n = 75 + 25

Combine like terms: 75 + 25 = 100
25n = 100

Divide each side by '25'.
n = 4

Simplifying
n = 4

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