3n+16=4n+15

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Solution for 3n+16=4n+15 equation:


Simplifying
3n + 16 = 4n + 15

Reorder the terms:
16 + 3n = 4n + 15

Reorder the terms:
16 + 3n = 15 + 4n

Solving
16 + 3n = 15 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
16 + 3n + -4n = 15 + 4n + -4n

Combine like terms: 3n + -4n = -1n
16 + -1n = 15 + 4n + -4n

Combine like terms: 4n + -4n = 0
16 + -1n = 15 + 0
16 + -1n = 15

Add '-16' to each side of the equation.
16 + -16 + -1n = 15 + -16

Combine like terms: 16 + -16 = 0
0 + -1n = 15 + -16
-1n = 15 + -16

Combine like terms: 15 + -16 = -1
-1n = -1

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

Simplifying
n = 1

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