87) Find the value of
× in the given equation (1) (-4/9)2×+3 = (-4/9) 4
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Answer:
15(y−4)−2(y−9)+5(y+6)=0
⇒15y−60−2y+18+5y+30=0
⇒18y−12=0
⇒18y=12
⇒y=
18
12
=
3
2
∴y=
3
2
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