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Simplifying
7n2 + -50 = -48
Reorder the terms:
-50 + 7n2 = -48
Solving
-50 + 7n2 = -48
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '50' to each side of the equation.
-50 + 50 + 7n2 = -48 + 50
Combine like terms: -50 + 50 = 0
0 + 7n2 = -48 + 50
7n2 = -48 + 50
Combine like terms: -48 + 50 = 2
7n2 = 2
Divide each side by '7'.
n2 = 0.2857142857
Simplifying
n2 = 0.2857142857
Take the square root of each side:
n = {-0.534522484, 0.534522484}
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