How do you write $5x^2 - 20x = 15$ in standard form?

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Answer 1 · 2017-02-27T23:13:19

$5x^2 - 20x - 15 = 0$

To transform this equation to the standard form subtract $color(red)(15)$ from each side of the equation:

$5x^2 - 20x - color(red)(15) = 15 - color(red)(15)$

$5x^2 - 20x - 15 = 0$

How do you write 5x^2 - 20x = 155x^2 - 20x = 15 in standard form?