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How to do the fourth grade math summer homework ~ urgent!
Suppose the fish that Lao Wang catches is X,

Lao Li: 1/2X

Lao Zhang: 1/2X-6

Lao Wang-Lao Zhang: X-( 1/2X-6)=22

X=32 when solving the equation.

Lao Wang catches 32, Lao Li catches 16 and Lao Zhang catches 10.

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