2n+1=43

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Solution for 2n+1=43 equation: 


Simplifying
2n + 1 = 43

Reorder the terms:
1 + 2n = 43

Solving
1 + 2n = 43

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 + 2n = 43 + -1

Combine like terms: 1 + -1 = 0
0 + 2n = 43 + -1
2n = 43 + -1

Combine like terms: 43 + -1 = 42
2n = 42

Divide each side by '2'.
n = 21

Simplifying
n = 21

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