2n-40=3n+15

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Solution for 2n-40=3n+15 equation:


Simplifying
2n + -40 = 3n + 15

Reorder the terms:
-40 + 2n = 3n + 15

Reorder the terms:
-40 + 2n = 15 + 3n

Solving
-40 + 2n = 15 + 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.
-40 + 2n + -3n = 15 + 3n + -3n

Combine like terms: 2n + -3n = -1n
-40 + -1n = 15 + 3n + -3n

Combine like terms: 3n + -3n = 0
-40 + -1n = 15 + 0
-40 + -1n = 15

Add '40' to each side of the equation.
-40 + 40 + -1n = 15 + 40

Combine like terms: -40 + 40 = 0
0 + -1n = 15 + 40
-1n = 15 + 40

Combine like terms: 15 + 40 = 55
-1n = 55

Divide each side by '-1'.
n = -55

Simplifying
n = -55

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