15(y-4) – 2(y-9) + 5(y+6) = 0 (linear equation)
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Step-by-step explanation:
=15y-60-2y+18+5y+30=0
=15y-2y+5y-60+18+30=0
=18y-12=0
=18y=12
= y = 12
18
= y = 2
3
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