Mathematics, 04.11.2019 11:31, abbyramirez52
What would you need to multiply by in order to solve this system of equations using the linear combination (elimination) method?
6x-2y=4
7x+5y=3
question 9 options:
multiply the 1st equation by 3 and leave the 2nd equation alone. this will eliminate the y's when you add the two new equations together.
multiply the 2nd equation by -6 and leave the 1st equation alone. this will eliminate the x's when you add the two new equations together.
multiply the 1st equation by 7 and multiply the 2nd equation by 4. this will eliminate the x's when you add the two new equations together.
multiply the 1st equation by 5 and multiply the 2nd equation by 2. this will eliminate the y's when you add the two new equations together.
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:20, gameranonymous266
Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?
Answers: 1
Mathematics, 21.06.2019 19:30, TheViperMlg23676
When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41
Answers: 1
Do you know the correct answer?
What would you need to multiply by in order to solve this system of equations using the linear combi...
Questions in other subjects:
Mathematics, 18.05.2021 08:40
Mathematics, 18.05.2021 08:40
English, 18.05.2021 08:40
Mathematics, 18.05.2021 08:40
Geography, 18.05.2021 08:40
English, 18.05.2021 08:40
History, 18.05.2021 08:40
History, 18.05.2021 08:40
Mathematics, 18.05.2021 08:40
