(-4)((-6+9)-5^2)-15 answer is 73 but i'm getting a complete different answer, im following pemdas but still don't get it?
(-4)((-6+9)-5^2)-15
= -4( 3 - 25) - 15
= -4(-22) - 15
= 88 - 15
= 73
The way it was typed, you have the right answer.
(-4)((-6+9)-5^2)-15
-4(3-25)-15
-4(-22)-15
88-15 = 73
Correct
To solve the expression (-4)((-6+9)-5^2)-15, let's break it down step by step using the order of operations (PEMDAS):
Step 1: Start with the parentheses.
Inside the parentheses, we have (-6 + 9) - 5^2, which simplifies as follows:
(-6 + 9) = 3
5^2 = 25
So, the expression becomes:
(-4)(3 - 25) - 15
Step 2: Perform the subtraction inside the parentheses.
3 - 25 = -22
Now the expression is:
(-4)(-22) - 15
Step 3: Multiply -4 by -22.
(-4)(-22) = 88
The expression now becomes:
88 - 15
Step 4: Subtract 15 from 88.
88 - 15 = 73
Therefore, the final answer is 73.
If you're getting a different answer, please double-check each step of the calculation to ensure accuracy. It's possible that an error may have occurred during the calculation.