Question

[{12 - 6 (5 - 3) + 2} + 5 (6-71]

Answer 1

$\mleft[\mleft\{12-65-3+2\mright\}+56-71\mright]​\text{ = -323}$

Here, we want to evaluate the expression

We use the order of operations here PEDMAS ( parentheses, exponents (roots and powers) , division, multiplication, addition and subtraction)

We start out with the parentheses, then move on with the terms outside by multiplication

We have this as follows;

$\begin{gathered} ((12\text{ -6(2)+2)) + 5(-65))} \\ =\text{ ((12-12+2)-325)} \\ =\text{ 2-325 = -323} \end{gathered}$