12.5n+30=15n

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Solution for 12.5n+30=15n equation:


Simplifying
12.5n + 30 = 15n

Reorder the terms:
30 + 12.5n = 15n

Solving
30 + 12.5n = 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.
30 + 12.5n + -15n = 15n + -15n

Combine like terms: 12.5n + -15n = -2.5n
30 + -2.5n = 15n + -15n

Combine like terms: 15n + -15n = 0
30 + -2.5n = 0

Add '-30' to each side of the equation.
30 + -30 + -2.5n = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -2.5n = 0 + -30
-2.5n = 0 + -30

Combine like terms: 0 + -30 = -30
-2.5n = -30

Divide each side by '-2.5'.
n = 12

Simplifying
n = 12

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