3n+1-2n=42

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Solution for 3n+1-2n=42 equation: 


Simplifying
3n + 1 + -2n = 42

Reorder the terms:
1 + 3n + -2n = 42

Combine like terms: 3n + -2n = 1n
1 + 1n = 42

Solving
1 + 1n = 42

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + 1n = 42 + -1

Combine like terms: 1 + -1 = 0
0 + 1n = 42 + -1
1n = 42 + -1

Combine like terms: 42 + -1 = 41
1n = 41

Divide each side by '1'.
n = 41

Simplifying
n = 41

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