3n+40=5n

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Solution for 3n+40=5n equation:


Simplifying
3n + 40 = 5n

Reorder the terms:
40 + 3n = 5n

Solving
40 + 3n = 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
40 + 3n + -5n = 5n + -5n

Combine like terms: 3n + -5n = -2n
40 + -2n = 5n + -5n

Combine like terms: 5n + -5n = 0
40 + -2n = 0

Add '-40' to each side of the equation.
40 + -40 + -2n = 0 + -40

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

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

Divide each side by '-2'.
n = 20

Simplifying
n = 20

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