Inactive Tutor answered 07/16/18
Tutor
New to Wyzant
x/4 + y/5 = 1/3
15x + 12y = 20 LCD
x - y = 7
12x - 12y = 84
15x + 12y = 20
Can you eliminate and answer?
Kajal J.
asked 07/16/18Inactive Tutor answered 07/16/18
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