4n+30=5n+15

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Solution for 4n+30=5n+15 equation:


Simplifying
4n + 30 = 5n + 15

Reorder the terms:
30 + 4n = 5n + 15

Reorder the terms:
30 + 4n = 15 + 5n

Solving
30 + 4n = 15 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
30 + 4n + -5n = 15 + 5n + -5n

Combine like terms: 4n + -5n = -1n
30 + -1n = 15 + 5n + -5n

Combine like terms: 5n + -5n = 0
30 + -1n = 15 + 0
30 + -1n = 15

Add '-30' to each side of the equation.
30 + -30 + -1n = 15 + -30

Combine like terms: 30 + -30 = 0
0 + -1n = 15 + -30
-1n = 15 + -30

Combine like terms: 15 + -30 = -15
-1n = -15

Divide each side by '-1'.
n = 15

Simplifying
n = 15

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