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riadik2000 [5.3K]
3 years ago
15

Perimeter of a rectangle HELP!

Mathematics
1 answer:
alexdok [17]3 years ago
3 0
All I can say is that your equation is wrong
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Which is the solution to the following system?<br><br> y=3x+1 <br> 6x-2y=4
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Answer:

x=-7/3 and y=-6

Step-by-step explanation:

6x-3(3x+1)=4

6x-9x-3=4

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x=-7/3

y=3(-7/3)+1

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Answer:

-63, 38

Step-by-step explanation:

1st number = x

2nd number = x+101

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2x=-126

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ryzh [129]

Answer:

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Step-by-step explanation:

<em>x = y</em> = \frac{180-52}{2} <em>= 64 </em>°

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m∠ADC = 52° + 64° = 116°

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