l(l-2)(l-2)=40

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Solution for l(l-2)(l-2)=40 equation: 


Simplifying
l(l + -2)(l + -2) = 40

Reorder the terms:
l(-2 + l)(l + -2) = 40

Reorder the terms:
l(-2 + l)(-2 + l) = 40

Multiply (-2 + l) * (-2 + l)
l(-2(-2 + l) + l(-2 + l)) = 40
l((-2 * -2 + l * -2) + l(-2 + l)) = 40
l((4 + -2l) + l(-2 + l)) = 40
l(4 + -2l + (-2 * l + l * l)) = 40
l(4 + -2l + (-2l + l2)) = 40

Combine like terms: -2l + -2l = -4l
l(4 + -4l + l2) = 40
(4 * l + -4l * l + l2 * l) = 40
(4l + -4l2 + l3) = 40

Solving
4l + -4l2 + l3 = 40

Solving for variable 'l'.

Reorder the terms:
-40 + 4l + -4l2 + l3 = 40 + -40

Combine like terms: 40 + -40 = 0
-40 + 4l + -4l2 + l3 = 0

The solution to this equation could not be determined.

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