Question

25-(90-5{9-(14-12)}]divided by 5

Answer 1

The numerical value of the expression as calculated using mathematical operators is -6.

To evaluate the expression $25 - (90 - 5\{9 - (14 - 12)\})$ divided by 5, we'll follow the order of operations (PEMDAS) and simplify the expression step by step:

First, we simplify the expression inside the innermost parentheses:

$14 - 12 = 2$

Substituting the result, we have:

$25 - (90 - 5{9 - 2})$

Next, we simplify the expression inside the curly braces:

$9 - 2 = 7$

Substituting the result again, we have:

$25 - (90 - 5 \times 7)$

Now, we proceed with the multiplication:

$5 \times 7 = 35$

Substituting the result:

$25 - (90 - 35)$

Next, we simplify the expression inside the remaining parentheses:

$90 - 35 = 55$

Substituting the result:

$25 - 55$

Finally, we perform the subtraction:

$25 - 55 = -30$

Now we divide the result y 5 : $-30\div 5 = -6$

Therefore, the value of the expression $25 - (90 - 5\{9 - (14 - 12)\})$ divided by 5 is -6.

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