Algebra 3
posted by Anonymous .
Solve:
7 less than or equal to 3x6 less than or equal to 1

Algebra 3 
PsyDAG
7 ≤ 3x6 ≤ 1
Add 6.
1 ≤ 3x ≤ 5
Divide by 3.
1/3 ≤ x ≤ 5/3
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