Solve for b
b\leq 3
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3b-2-2b\leq 1
Subtract 2b from both sides.
b-2\leq 1
Combine 3b and -2b to get b.
b\leq 1+2
Add 2 to both sides.
b\leq 3
Add 1 and 2 to get 3.
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