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andreev551 [17]
3 years ago
14

8x - 5y = 30 Solve for y

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0
The answer is y=8/5x-6
dalvyx [7]3 years ago
7 0

Answer:

y = -6 + \frac{8x}{5}

Step-by-step explanation:

So you start off by subtracting 8x to the other side so now you'll have

-5y = 30 -8x

Next, you divide the -5 over so that y can be alone

y = \frac{30-8x}{-5}

When you simplify this, you'll get

y = -6 +  \frac{8x}{5}

because \frac{30}{-5} is equal to -6 and since a negative divided by a negative is positive, that turns \frac{-8x}{-5}  into \frac{8x}{5}

leaving you with the answer of y = -6 + \frac{8x}{5}

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Step-by-step explanation:

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3 years ago
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3 years ago
a cookie recipe included 2/3 cups of sugar for 12 cookies, how many cups of sugar will you need if you wanted to make 42 cookies
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Step-by-step explanation:

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