(і)
5(у + 12) - 17(2 - у)
= 8
7y - 1
Answers
Answered by
1
Step-by-step explanation:
5(y+12)-17(2-y)=8(7y-1)
=>5y+60-34+17y=56y-8
=>22y+26=56y-8
=>22y-56y= -8-26
=> -34y= -34
=>y= -34/-34
=>y=1
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