9n-1=-42

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Solution for 9n-1=-42 equation: 


Simplifying
9n + -1 = -42

Reorder the terms:
-1 + 9n = -42

Solving
-1 + 9n = -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 + 9n = -42 + 1

Combine like terms: -1 + 1 = 0
0 + 9n = -42 + 1
9n = -42 + 1

Combine like terms: -42 + 1 = -41
9n = -41

Divide each side by '9'.
n = -4.555555556

Simplifying
n = -4.555555556

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