8N+21=43

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Solution for 8N+21=43 equation: 


Simplifying
8N + 21 = 43

Reorder the terms:
21 + 8N = 43

Solving
21 + 8N = 43

Solving for variable 'N'.

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

Add '-21' to each side of the equation.
21 + -21 + 8N = 43 + -21

Combine like terms: 21 + -21 = 0
0 + 8N = 43 + -21
8N = 43 + -21

Combine like terms: 43 + -21 = 22
8N = 22

Divide each side by '8'.
N = 2.75

Simplifying
N = 2.75

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