To solve this let our write this fraction in terms.

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So now let change this problem as a multiplication problem. To change this to multiplication problem we have to flip our second term

So, now let's simplify the terms. So we get
Thus this is our final answer.
<u>Giv</u><u>en</u><u> that</u><u> </u><u>:</u><u>-</u><u> </u>
<u>To</u><u> </u><u>Find</u><u> </u><u>:</u><u>-</u><u> </u>
<u>Solu</u><u>tion</u><u> </u><u>:</u><u>-</u><u> </u>
→ x = 4y + 3 equation 1st
→ y = -2x -3 equation 2nd .
Now putting the value of x from first equation to second equation.
→ y = -2(4y +3 ) -3
→ y = -8y - 6 - 3
→ y + 8y = -9
→ 9y = -9
→ y = -1
Now putting the value of y in equation first .
→ x = 4(-1) + 3
→ x = -4 + 3
→ x = -1
Now multiply and X and y.
→ x.y = -1(-1)
→ x.y = 1 .
Answer:
The answer is 1.8%
Step-by-step explanation:
I used the A=PRT equation
Denominator:

so excluded values are x = -1 and x = 1.
Answer D.