(4x+5x^2)(5x+7x^7)=1

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Solution for (4x+5x^2)(5x+7x^7)=1 equation: 


Simplifying
(4x + 5x2)(5x + 7x7) = 1

Multiply (4x + 5x2) * (5x + 7x7)
(4x * (5x + 7x7) + 5x2 * (5x + 7x7)) = 1
((5x * 4x + 7x7 * 4x) + 5x2 * (5x + 7x7)) = 1
((20x2 + 28x8) + 5x2 * (5x + 7x7)) = 1
(20x2 + 28x8 + (5x * 5x2 + 7x7 * 5x2)) = 1
(20x2 + 28x8 + (25x3 + 35x9)) = 1

Reorder the terms:
(20x2 + 25x3 + 28x8 + 35x9) = 1
(20x2 + 25x3 + 28x8 + 35x9) = 1

Solving
20x2 + 25x3 + 28x8 + 35x9 = 1

Solving for variable 'x'.

Reorder the terms:
-1 + 20x2 + 25x3 + 28x8 + 35x9 = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 20x2 + 25x3 + 28x8 + 35x9 = 0

The solution to this equation could not be determined.

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