Question

15+9÷3-{5×3-{5-(7-4)}} simplify

Answer 1

Step-by-step explanation:

15+9÷3-{5×3 - {5-(7-4)}

= 15+3-(15-5-(3). {DMAS}

= 18 -(10-3)

18-10-3

8-3

= 5

Hope this is correct

Answer 2

Step-by-step explanation:

[ According to BODMAD Acronym is for :-

↪ Bracket .

↪ Orders (Number involving power or square root )

↪ Division .

↪Multiplications .

↪ Additions .

↪ Subtraction .

➡ 15 + 9÷3-[5×3-{5-(7-4)}]

= 15+9÷3-[5×3-{5-3}]

= 15+9÷3-[5×3-2]

= 15+9÷3-[15-2]

= 15+9÷3-13

= 15+3-13

= 18-13

= 5