Question

45-{4.[(9.12-14.7):(15-5.2)]}=​

Answer 1

47

45-{4×[(9×12-14×7):(15-5×2)]}

45-{4×(108-98):(15-10)]}

45-{4×(10):(5)]}

55-{4×2}

55-8

47

Bom estudo!!!

04/04