-10n-20=70

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Solution for -10n-20=70 equation: 


Simplifying
-10n + -20 = 70

Reorder the terms:
-20 + -10n = 70

Solving
-20 + -10n = 70

Solving for variable 'n'.

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

Add '20' to each side of the equation.
-20 + 20 + -10n = 70 + 20

Combine like terms: -20 + 20 = 0
0 + -10n = 70 + 20
-10n = 70 + 20

Combine like terms: 70 + 20 = 90
-10n = 90

Divide each side by '-10'.
n = -9

Simplifying
n = -9

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