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Simplifying
6n2 + -56 = -2
Reorder the terms:
-56 + 6n2 = -2
Solving
-56 + 6n2 = -2
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '56' to each side of the equation.
-56 + 56 + 6n2 = -2 + 56
Combine like terms: -56 + 56 = 0
0 + 6n2 = -2 + 56
6n2 = -2 + 56
Combine like terms: -2 + 56 = 54
6n2 = 54
Divide each side by '6'.
n2 = 9
Simplifying
n2 = 9
Take the square root of each side:
n = {-3, 3}
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