10n+(-1)=-42

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Solution for 10n+(-1)=-42 equation: 


Simplifying
10n + (-1) = -42
10n + -1 = -42

Reorder the terms:
-1 + 10n = -42

Solving
-1 + 10n = -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 + 10n = -42 + 1

Combine like terms: -1 + 1 = 0
0 + 10n = -42 + 1
10n = -42 + 1

Combine like terms: -42 + 1 = -41
10n = -41

Divide each side by '10'.
n = -4.1

Simplifying
n = -4.1

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