Mathematics, 05.01.2020 06:31 jordan2875
2) a student uses the substitution method to solve the system of equations below algebraically.
x = 4y + 5
x = 3y - 2
which equivalent equation could be used?
y = 3(4y + 5) - 2
x = 3(4y + 5) - 2
x = 4(3y - 2) + 5
4y + 5 = 3y - 2
Answers: 2
Mathematics, 21.06.2019 23:30
Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?
Answers: 1
2) a student uses the substitution method to solve the system of equations below algebraically.
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