1/4y+1/6y= y-7
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Answer:
12
Step-by-step explanation:
1/4y+1/6y = y-7
(3y+2y)/12. (lcm of 4 and 6 is 12)
5y = 12(y-7)
5y = 12y-84
5y-12y = -84
-7y = -84
y = -84/-7
y = 12
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