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animedragonking459
28.07.2019 •
Mathematics
An airplane leaves airport at 9 a.m. to flies at 200 miles an hour when it lands at 11 a.m. how far will it have gone
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Ответ:
Ответ:
(1, -2)
Concept:
There are three general ways to solve the system of equations:
Elimination SubstitutionGraphingHere, we are going to use the elimination method to solve.
Solve:
Given
Convert the first equation's arrangement to correlate with the second equation
Multiply 3 on both sides in the first equation
Eliminate [y] by adding the two equations
Divide both sides by 17
Hope this helps!! :)
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