subject
Mathematics, 05.01.2022 05:20 leannamat2106

What is the first step to solving the following system of equations using substitution? x-y=7 2x-y=17 please help
Solve the first equation for x.

Multiply the first equation by 2.

Add the two equations together.

Divide the second equation by 2.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:20
Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee
Answers: 2
question
Mathematics, 21.06.2019 21:30
Can someone explain to me how to do
Answers: 1
question
Mathematics, 22.06.2019 02:00
Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?
Answers: 1
question
Mathematics, 22.06.2019 02:40
Factor the following polynomial completely 514 + 2013 - 1052 oa. 5121 + 3)( - ) ob. 51%(1 - 3)(1 + 7) oc. 5198 - 3)(x + 7) od 51%(+ 3)(x - 7)
Answers: 1
You know the right answer?
What is the first step to solving the following system of equations using substitution? x-y=7 2x-y=1...
Questions
question
Health, 18.10.2019 23:00
question
Physics, 18.10.2019 23:00
question
Mathematics, 18.10.2019 23:00
question
Biology, 18.10.2019 23:00
Questions on the website: 13722362