Solution to equation for all real values of x is .
<u>Step-by-step explanation:</u>
Here we have , . Let's solve :
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By quadratic formula :
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But at we have equation undefined as . Hence only solution is :
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Since ,
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Now , General Solution is given by :
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Therefore , Solution to equation for all real values of x is .
<span>2x + 8y = –2 --------- (1)
5x + 6y = 9 </span>--------- (2)
(1) x 5 : 10x + 40y = -10 ----------- (1a)
(2) x 2 : 10x + 12y = 18 ----------- (2a)
(1a) - (2a) : 28y = -28
y = -1
Substitute y = -1 into (1)
2x + 8(-1) = –2
2x - 8 = -2
2x = 6
x = 3
Answer : (3, -1) (Answer A)
The probability that more than one of them are uninsured is the difference between 1 and the probability at one of them is uninsured which is equal to 25%. Thus, to solve for the answer in the question above,
n = 1 - 0.25
Thus, the answer is equal to 0.75 or 75%.
Given:
Required:
To solve the given equation.
Explanation:
Consider
Divide 36 on both side, we get
Final Answer:
$175 (25*3=25) (25*5=125) (25*7=175)