5x(7x+4)(7x+4)=158

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Solution for 5x(7x+4)(7x+4)=158 equation: 


Simplifying
5x(7x + 4)(7x + 4) = 158

Reorder the terms:
5x(4 + 7x)(7x + 4) = 158

Reorder the terms:
5x(4 + 7x)(4 + 7x) = 158

Multiply (4 + 7x) * (4 + 7x)
5x(4(4 + 7x) + 7x * (4 + 7x)) = 158
5x((4 * 4 + 7x * 4) + 7x * (4 + 7x)) = 158
5x((16 + 28x) + 7x * (4 + 7x)) = 158
5x(16 + 28x + (4 * 7x + 7x * 7x)) = 158
5x(16 + 28x + (28x + 49x2)) = 158

Combine like terms: 28x + 28x = 56x
5x(16 + 56x + 49x2) = 158
(16 * 5x + 56x * 5x + 49x2 * 5x) = 158
(80x + 280x2 + 245x3) = 158

Solving
80x + 280x2 + 245x3 = 158

Solving for variable 'x'.

Reorder the terms:
-158 + 80x + 280x2 + 245x3 = 158 + -158

Combine like terms: 158 + -158 = 0
-158 + 80x + 280x2 + 245x3 = 0

The solution to this equation could not be determined.

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