Can you tell me how to put the following into the standard format y>=mx+b?

Can you tell me how to put the following into the standard format y%26gt;mx+b


5a+2b%26lt;=7


5c+5d%26lt;=30


c%26gt;=4


9a+10d%26lt;=180


a%26gt;12


d%26lt;=5

Can you tell me how to put the following into the standard format y%26gt;=mx+b?
b%26lt;= -5/2 a + 7/2





d%26lt;= -c + 6





0%26gt;= -c +4





d%26lt;= -9/10 a + 18





0%26gt; -a + 12





d%26lt;=5
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