If we are eliminating x, we would multiply the 2nd equation by -5
5x + 18y = 23
x + 3y = 2....multiply by -5
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5x + 18y = 23
-5x - 15y = - 10 (result of multiplying by -5)
----------------add
0 + 3y = 13.....bye-bye x :)
Answer:
Step-by-step explanation:
Answer:
70 patients will get the medicine.
Step-by-step explanation:
If there are 4 people and you want the time for EACH person then you would do 62.59
Which = 15.6475
5) Obtuse triangle because the top angle is more than 90 degrees
