Question

1)17*5-3*4*(45-39)+24*3-36/9*(2*7)
2)(73-26)+19+6*3+(36-7*4)
3)3*4+9*6-(27+9)/4*5

Answer 1

1)17*5-3*4*(45-39)+24*3-36/9*(2*7)=85-12*6+72-4*14=75-72+72-56=29
2)(73-26)+19+6*3+(36-7*4)=47+19+18+8=66+26=92
3)3*4+9*6-(27+9)/4*5=12+54-45=66-45=21