September 2021 1 5 Report
1.Раскройте скобки и упростите
А) 3(х+3)-3(4-х)-х-3
Б) 3(х+5)-(4-х)-(1+3)х-3
В)2(х+4)-3(2-х)-х-4
Г)х+1-5(2-х)-(5+1)х-5
Д)х+3-(2-х)-х-4
Е)4(х+3)-(5-х)-х-4
Ж)3(х+3)-4(1-х)-(4+3)х-1
З)5(х+5)-3(3-х)-х-3
И)2(х+2)-5(2-х)-(5+2)х-1
К)2(х+4)-4(5-х)-(4+2)х-3
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