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4(2a+5b)-4(5a+2b)=?
7(p-3q)-8(3p+q)=?
4(3m-n)-7(m-2n)=?
3m+(1+(2+m))=?
3m+(1+(2-m))=?
3m+(1-(2+m))=?
4(2a+5b)-4(5a+2b)=?
7(p-3q)-8(3p+q)=?
4(3m-n)-7(m-2n)=?
3m+(1+(2+m))=?
3m+(1+(2-m))=?
3m+(1-(2+m))=?
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