how to solve this problem 0.20y-0.1=0.10y+2-0.6y

can you solve this problem, i am having trouble with this problem.
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Bring all the y terms together: y(0.20-0.10+0.6)-0.1=2. Take 0.1 to the other side (same as adding 0.1 to each side) and treat 0.6 as 0.60 when adding: 0.70y=2.1. If you don't like the decimals, multiply through by 10: 7y=21 and divide through by 7: y=3.

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