subject
Mathematics, 06.07.2020 19:01 lol15arec001

Which of these strategies would eliminate a variable in the system of equations?
-7x + 2y = 5
3x - 5y = -5
Choose all answers that apply:
Multiply the top equation by 3, multiply the bottom
equation by 7, then add the equations.
Multiply the top equation by 5, multiply the bottom
equation by 2, then add the equations.
Add the equations.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:50
To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
Answers: 1
question
Mathematics, 21.06.2019 19:40
If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2
Answers: 1
question
Mathematics, 21.06.2019 22:00
Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.
Answers: 1
question
Mathematics, 21.06.2019 22:40
Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.
Answers: 2
You know the right answer?
Which of these strategies would eliminate a variable in the system of equations?
-7x + 2y = 5...
Questions
question
Mathematics, 14.01.2021 20:30
question
Mathematics, 14.01.2021 20:30