PLEASE HELP ;-; Sally is solving the system of equations using elimination. She believes to eliminate x, she would multiply the second equation by 2 then add the equations together. Charlie disagrees, he say multiple the second the equation by 3 then add the equations together.
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2x + 3y = 7
x - y = 1
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Select who is correct and also the solution.
Question 29 options:
No Solution
Charlie
Sally
(1,2)
(2,1)
(-2,4)
Infinite Solutions
