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Simplifying
-175n2 + 343 = 0
Reorder the terms:
343 + -175n2 = 0
Solving
343 + -175n2 = 0
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-343' to each side of the equation.
343 + -343 + -175n2 = 0 + -343
Combine like terms: 343 + -343 = 0
0 + -175n2 = 0 + -343
-175n2 = 0 + -343
Combine like terms: 0 + -343 = -343
-175n2 = -343
Divide each side by '-175'.
n2 = 1.96
Simplifying
n2 = 1.96
Take the square root of each side:
n = {-1.4, 1.4}
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