(5n-2)(5n+2)=-24

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Solution for (5n-2)(5n+2)=-24 equation:


Simplifying
(5n + -2)(5n + 2) = -24

Reorder the terms:
(-2 + 5n)(5n + 2) = -24

Reorder the terms:
(-2 + 5n)(2 + 5n) = -24

Multiply (-2 + 5n) * (2 + 5n)
(-2(2 + 5n) + 5n * (2 + 5n)) = -24
((2 * -2 + 5n * -2) + 5n * (2 + 5n)) = -24
((-4 + -10n) + 5n * (2 + 5n)) = -24
(-4 + -10n + (2 * 5n + 5n * 5n)) = -24
(-4 + -10n + (10n + 25n2)) = -24

Combine like terms: -10n + 10n = 0
(-4 + 0 + 25n2) = -24
(-4 + 25n2) = -24

Solving
-4 + 25n2 = -24

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 25n2 = -24 + 4

Combine like terms: -4 + 4 = 0
0 + 25n2 = -24 + 4
25n2 = -24 + 4

Combine like terms: -24 + 4 = -20
25n2 = -20

Divide each side by '25'.
n2 = -0.8

Simplifying
n2 = -0.8

Reorder the terms:
0.8 + n2 = -0.8 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.8 + n2 = 0.0

The solution to this equation could not be determined.

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