4n+2-1=9

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Solution for 4n+2-1=9 equation: 


Simplifying
4n + 2 + -1 = 9

Reorder the terms:
2 + -1 + 4n = 9

Combine like terms: 2 + -1 = 1
1 + 4n = 9

Solving
1 + 4n = 9

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 + 4n = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 4n = 9 + -1
4n = 9 + -1

Combine like terms: 9 + -1 = 8
4n = 8

Divide each side by '4'.
n = 2

Simplifying
n = 2

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