9n+-2=70

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Solution for 9n+-2=70 equation: 


Simplifying
9n + -2 = 70

Reorder the terms:
-2 + 9n = 70

Solving
-2 + 9n = 70

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 9n = 70 + 2

Combine like terms: -2 + 2 = 0
0 + 9n = 70 + 2
9n = 70 + 2

Combine like terms: 70 + 2 = 72
9n = 72

Divide each side by '9'.
n = 8

Simplifying
n = 8

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