3x - 4y =7 solve for y

2 answers:

pochemuha3 years ago

5 0

Y= 3/4x - 7/4
Hope this helps

4 0

3x - 4y = 7...subtract 3x from both sides
-4y = -3x + 7...divide both sides by -4
y = 3/4x - 7/4 <==

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Aleonysh [2.5K]

Numerator = -3( - 8) = - 3 - 8 = -11

Denominator = 5 + 7 = 12

So the quotient = -11/12

Answer

- 11/12

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3 years ago

Darina [25.2K]

Answer:
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Because 3x15=45

Hope that helped!

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3 years ago

Aleonysh [2.5K]

I got 6.66666 infinite, so 6.7

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3 years ago

Julli [10]

The answer is : 5x+1

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Kisachek [45]

I hope this helps you

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3 years ago