Oscar, Lily and Jack collect coins. Oscar has 44 more coins than Lily and 48 more coins than Jack. Osacar has 6 more coins than Lily and Jack combined. How many coins do Oscar, Lily and Jack have altogether?
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Let the number of coins each has be represented by their initial.

O=L+44=J+48=L+J+6. So L-J=4; L+6=48, L=42.

L-J=4, J=L-4=38, O=J+48=86.

O+L+J=86+42+38=166.
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