solve 0.3 (3 Y - 4.5 )+ 2.9 ( 5.5 -5 Y ) =1
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reaRuyh
Answer:
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Step-by-step explanation:
0.3 (3 Y - 4.5 )+ 2.9 ( 5.5 -5 Y ) =1
=> 0.9Y-1.35+15.95-14.5Y=1
=>13.6Y- 14.6=1
=>Y=15.6/13.6
=>1.147
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