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31.08.2019 •
Mathematics
Anita and joelle bowl together and their combined total score for one game was 425 points. anita’s score was 40 less than twice joelle’s. what were their scores? write a system of equations to model the problem if x represents joelle’s score, and y represents anita’s score.
(points : 1)
x + y = 425
y = 2x – 40
x + y = 425
y = 2x + 40
x – y = 425
y = 2x – 40
x + y = 40
y = 2x – 425
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