3n+40=n+60

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Solution for 3n+40=n+60 equation:


Simplifying
3n + 40 = n + 60

Reorder the terms:
40 + 3n = n + 60

Reorder the terms:
40 + 3n = 60 + n

Solving
40 + 3n = 60 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
40 + 3n + -1n = 60 + n + -1n

Combine like terms: 3n + -1n = 2n
40 + 2n = 60 + n + -1n

Combine like terms: n + -1n = 0
40 + 2n = 60 + 0
40 + 2n = 60

Add '-40' to each side of the equation.
40 + -40 + 2n = 60 + -40

Combine like terms: 40 + -40 = 0
0 + 2n = 60 + -40
2n = 60 + -40

Combine like terms: 60 + -40 = 20
2n = 20

Divide each side by '2'.
n = 10

Simplifying
n = 10

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