Which of these strategies would eliminate a variable
in the system of equations?
-7x + 2y = 5...
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.
Answers: 2
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Answers: 1
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
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