(3x+5)(5x+7)=y

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Solution for (3x+5)(5x+7)=y equation:


Simplifying
(3x + 5)(5x + 7) = y

Reorder the terms:
(5 + 3x)(5x + 7) = y

Reorder the terms:
(5 + 3x)(7 + 5x) = y

Multiply (5 + 3x) * (7 + 5x)
(5(7 + 5x) + 3x * (7 + 5x)) = y
((7 * 5 + 5x * 5) + 3x * (7 + 5x)) = y
((35 + 25x) + 3x * (7 + 5x)) = y
(35 + 25x + (7 * 3x + 5x * 3x)) = y
(35 + 25x + (21x + 15x2)) = y

Combine like terms: 25x + 21x = 46x
(35 + 46x + 15x2) = y

Solving
35 + 46x + 15x2 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
35 + 46x + 15x2 + -1y = 0

The solution to this equation could not be determined.

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