Simplify: 14+{−2+3[1+3(−6−2)]}
I know the answer is -57 but why?
2 answers:
Use order of operation
"PEMDAS"
The answer is 9. You get this by using the order of operations.
First complete the numbers in the first set of parentheses.
-6-2= -8
now you have 14+{−2+3[1+3-8]}
Then complete the next part in the next set of parentheses. Use the order of operations (pemdas)
1+3-8= -4
Now you have 14+{−2+3-4}
complete everything in the last set of parentheses.
-2+3-4= -5
you are now left with 14-5
14-5=9
You might be interested in
Answer:
Sum of the number is 8.4
Step-by-step explanation:
x = sum of a number
(5 × x) + 6 =48
5x + 6 = 48
5x + (6 - 6) = (48 - 6)
5x = 42
5x ÷ 5 = 42 ÷ 5
x = 8.4
6. Angle XZY
7. ZY
Hope this helps
Answer:
I don't understand the question?
Just substitute the values: -1/-10-6 -> -1/-16 -> 1/16.
