7n=-8+9n

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Solution for 7n=-8+9n equation: 


Simplifying
7n = -8 + 9n

Solving
7n = -8 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
7n + -9n = -8 + 9n + -9n

Combine like terms: 7n + -9n = -2n
-2n = -8 + 9n + -9n

Combine like terms: 9n + -9n = 0
-2n = -8 + 0
-2n = -8

Divide each side by '-2'.
n = 4

Simplifying
n = 4

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