Math, asked by mehakdogra, 6 months ago

15 y - 4-2 [y-9]+(5y + 6 = 0

Answers

Answered by anuajmani82

4

Step-by-step explanation:

15 y - 4-2 [y-9]+(5y + 6 =0

15 (y-4) -2(y-9) +5(y+6)=0

15y-60-2y+18+5y+30=0

15y-2y+5y-60+18+30=0

(20y-2y) (-60+48)=0

18y- 12=0

18y=12

y =12/18

y = 2/3

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