9n^2-7n^2=0

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Solution for 9n^2-7n^2=0 equation: 


Simplifying
9n2 + -7n2 = 0

Combine like terms: 9n2 + -7n2 = 2n2
2n2 = 0

Solving
2n2 = 0

Solving for variable 'n'.

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

Divide each side by '2'.
n2 = 0

Simplifying
n2 = 0

Take the square root of each side:
n = {0}

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