Answer:
Step-by-step explanation: Can you ask your teacher? Or no?
X + y = 3500 -------------- (1)
x - y = 2342 --------------- (2)
(1) + (2):
2x = 5842
x = 2921 -------------- Sub into (1)
x+ y = 3500
2921 + y = 3500
y = 3500 - 2921
y = 579
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Answer: x = 2921, y = 579
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64-40= 24. Play offense
24:40
Simplify both sides by dividing by 8
= 3:5