5n+15=6n-3

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Solution for 5n+15=6n-3 equation:


Simplifying
5n + 15 = 6n + -3

Reorder the terms:
15 + 5n = 6n + -3

Reorder the terms:
15 + 5n = -3 + 6n

Solving
15 + 5n = -3 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
15 + 5n + -6n = -3 + 6n + -6n

Combine like terms: 5n + -6n = -1n
15 + -1n = -3 + 6n + -6n

Combine like terms: 6n + -6n = 0
15 + -1n = -3 + 0
15 + -1n = -3

Add '-15' to each side of the equation.
15 + -15 + -1n = -3 + -15

Combine like terms: 15 + -15 = 0
0 + -1n = -3 + -15
-1n = -3 + -15

Combine like terms: -3 + -15 = -18
-1n = -18

Divide each side by '-1'.
n = 18

Simplifying
n = 18

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