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Simplifying
49n2 + 5 = 9
Reorder the terms:
5 + 49n2 = 9
Solving
5 + 49n2 = 9
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-5' to each side of the equation.
5 + -5 + 49n2 = 9 + -5
Combine like terms: 5 + -5 = 0
0 + 49n2 = 9 + -5
49n2 = 9 + -5
Combine like terms: 9 + -5 = 4
49n2 = 4
Divide each side by '49'.
n2 = 0.08163265306
Simplifying
n2 = 0.08163265306
Take the square root of each side:
n = {-0.285714286, 0.285714286}
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