Mathematics: HELP ME PLZZZ I really need the help with it

HELP ME PLZZZ I really need the help with it - id10070177, kylieweeks052704

Ответ:

leilaelmazry

10.09.2020

StepsStandard form: Ax + By = C (A, B, and C are integers and A is nonnegative)

So firstly, we have to make the fractions integers (AKA whole numbers). To do this, we need to multiply both sides by the LCD (Lowest common denominator) of 7 and 8. In this case, the LCD is 56 so multiply that on both sides:

$-\frac{2}{7}*\frac{56}{1}=-\frac{112}{7}=-16\\\\\frac{5}{8}*\frac{56}{1}=\frac{280}{8}=35\\\\56y=-16x+35$

Next, add both sides by 16x:

16x+56y=35

Answer

In short, the equation in standard form is 16x + 56y = 35

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HELP ME PLZZZ
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