-15n+45n=45n-30

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Solution for -15n+45n=45n-30 equation: 


Simplifying
-15n + 45n = 45n + -30

Combine like terms: -15n + 45n = 30n
30n = 45n + -30

Reorder the terms:
30n = -30 + 45n

Solving
30n = -30 + 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.
30n + -45n = -30 + 45n + -45n

Combine like terms: 30n + -45n = -15n
-15n = -30 + 45n + -45n

Combine like terms: 45n + -45n = 0
-15n = -30 + 0
-15n = -30

Divide each side by '-15'.
n = 2

Simplifying
n = 2

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