2n+15=3n+8

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Solution for 2n+15=3n+8 equation:


Simplifying
2n + 15 = 3n + 8

Reorder the terms:
15 + 2n = 3n + 8

Reorder the terms:
15 + 2n = 8 + 3n

Solving
15 + 2n = 8 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
15 + 2n + -3n = 8 + 3n + -3n

Combine like terms: 2n + -3n = -1n
15 + -1n = 8 + 3n + -3n

Combine like terms: 3n + -3n = 0
15 + -1n = 8 + 0
15 + -1n = 8

Add '-15' to each side of the equation.
15 + -15 + -1n = 8 + -15

Combine like terms: 15 + -15 = 0
0 + -1n = 8 + -15
-1n = 8 + -15

Combine like terms: 8 + -15 = -7
-1n = -7

Divide each side by '-1'.
n = 7

Simplifying
n = 7

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