40+2n=20+3n

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Solution for 40+2n=20+3n equation:


Simplifying
40 + 2n = 20 + 3n

Solving
40 + 2n = 20 + 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 = 20 + 3n + -3n

Combine like terms: 2n + -3n = -1n
40 + -1n = 20 + 3n + -3n

Combine like terms: 3n + -3n = 0
40 + -1n = 20 + 0
40 + -1n = 20

Add '-40' to each side of the equation.
40 + -40 + -1n = 20 + -40

Combine like terms: 40 + -40 = 0
0 + -1n = 20 + -40
-1n = 20 + -40

Combine like terms: 20 + -40 = -20
-1n = -20

Divide each side by '-1'.
n = 20

Simplifying
n = 20

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