125=15n+20

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Solution for 125=15n+20 equation:


Simplifying
125 = 15n + 20

Reorder the terms:
125 = 20 + 15n

Solving
125 = 20 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
125 + -15n = 20 + 15n + -15n

Combine like terms: 15n + -15n = 0
125 + -15n = 20 + 0
125 + -15n = 20

Add '-125' to each side of the equation.
125 + -125 + -15n = 20 + -125

Combine like terms: 125 + -125 = 0
0 + -15n = 20 + -125
-15n = 20 + -125

Combine like terms: 20 + -125 = -105
-15n = -105

Divide each side by '-15'.
n = 7

Simplifying
n = 7

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