cross multiplying
4/3(y-9/10)=5y(2/10)
expanding the bracket and collecting like terms
4y/3 - 6/5=y
4y/3 - y=6/5
((4y-3y)/3)=6/5
y/3=6/5
y=6/5x3
y=18/5
y=3.6
I hope this will help✨
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