Question

15(y-4)-2(y-9)+5(y+6)=0 solve and check​

Answer 1

Answer:

y = 2/3

Step-by-step explanation:

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

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

18y - 12 = 0

y = 12/18

y = 2/3

Answer 2

Answer:

y=2/3

Step-by-step explanation:

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

18y-12=0

18y=12

y=12/18

y=2)3

check:

substitute y=2/3 in given equation

15((2/3)-4)-2((2/3)-9)+5((2/3)+6)

15((2-12)/3)-2((2-27)/3)+5((2+18)/3)

5(-10)-2(-25/3)+5(20/3)

-50+(50/3)+(100/3)

(-150+50)/3+(109/3)

-100/3+100/3

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