Question

@GoldPhenoix

Answer 1

@Noura11

Answer 2

@danielaa

Answer 3

Use PEMDAS to go through the problem. Start by simplifying any parenthesis and exponents

Answer 4

@Noura11 help still confused

Answer 5

7times15-(12)/2-(3) simplifies to
7times15-12/2-3

Answer 6

96

Answer 7

Then do any multiplication or division
105-6-3
then the addition and subtraction
96
so there you go, you were right

Answer 8

thats the answer?

Answer 9

I believe so

Answer 10

We have :
\[7\cdot15-(4+8)\div2-(7-4)=\color{red}{7.15}-\color{red}{(4+8)}\div2-\color{red}{(7-4)}
\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=105-12\div2-3
\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=105-6-3
\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=99-3=96\]

Answer 11

-93