Question

please show the process ​

Answer 1

Answer:

here's your answer dear

Answer 2

15-(-3) {4-(7-3)}÷3{5+(-3)*(-6)}

15-(-3) {4-(4)}÷3{5+18}

15-(-3) {0}÷3×23

15+3×0÷69

18×0=0

i think answer may be zero