Ответ:\(36+60:4\cdot2+34=36+15\cdot2+34=36+30+34=100\).\(42+54:3\cdot2-18=42+18\cdot2-18=42+36-18=60\).\((760+100)-(430+250+230)=860-910=-50\).\((970-340)+(120-75:3\cdot4+65)=630+(120-25\cdot4+65)=630+(120-100+65)=715\).