Question

20-{8-(15+3)}..................​

Answer 1

Answer:

20-{8-(15+3)}

= 20-{8-(18)}

= 20-(8-18)

= 20-(-10)

= 20+10

= 30

Step-by-step explanation:

According to Bodmas rule, if an expression contains brackets ((), {}, []) we have to first solve or simplify the bracket followed by of (powers and roots etc.), then division, multiplication, addition and subtraction from left to right. Solving the problem in the wrong order will result in a wrong answer.