Question

Evaluate 5+{2[(48-40)/4+(2*5)]}

Answer 1

Given:-

`5+2\lbrack((48-40))/(4)+(2*5)\rbrack`

At first simplify the brackerts,

`5+2\lbrack((48-40))/(4)+(2*5)\rbrack=5+2\lbrack(8)/(4)+10\rbrack`

Now simplify the division,

`5+2\lbrack(8)/(4)+10\rbrack=5+2\lbrack2+10\rbrack`

Now solve the bracket,

`\begin{gathered} 5+2\lbrack2+10\rbrack=5+2(12) \\ \text{ =5+24} \\ \text{ =29} \end{gathered}`

The solution is 29.