Phoebe’s Bait and tackle sold 128,107 live worms in April and 102,278 live worms in may to the nearest thousand how many worms d
1 answer:
Phoebe’s Bait and tackle sold 128,107 live worms in April and 102,278 live worms in may to the nearest thousand how many worms did phoebe’s Bait and tackle sell in April and may together
Answer: Number of live worms sold in April by Phoebe's Bait and tackle
Number of live worms sold in May by Phoebe's Bait and tackle
Therefore, the number of live worms sold in April and May by Phoebe's Bait and tackle is:
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Elimination Method
If we multiply the equation 3 by (-1) we obtain this:
If we add them we obtain 0, therefore there are infinite solutions. So, let's write it in terms of Z
1. Using the 3rd equation we can obtain X(Y,Z)
2. We can replace this value of X in the 1st and 2nd equations
3. If we simplify:
4. We can obtain Y from this two equations:
5. Now, we need to obtain X(Z). We can replace Y in X(Y,Z)
6. If we simplify, we obtain:
7. In conclusion, we obtain that
(X,Y,Z) =