Question

number 1 is : is 8 + 3 - 3 + 1 x 5

number 11 is : (2 + 4 + 5-7) x 2

number 3: is 4 + 1 x 2 + 9 + 4

Answer 1

And the question is?

Answer 2

Its order of operations. Its from a worksheet

Answer 3

How to solve order of operations for each

Answer 4

Do all the multiply and divide first
Then do plus and minus later

Answer 5

Please read this as well: http://en.wikipedia.org/wiki/Order_of_operations

Answer 6

ill do the first one


8 + 3 - 3 + 1 x 5 = ((8+3)-3)+(1*5)

Answer 7

number 1 is : is 8 + 3 - 3 + 1 x 5:
8+3-3+5
11-3+5
8+5
13

number 11 is : (2 + 4 + 5-7) x 2
3 x 2
6

number 3: is 4 + 1 x 2 + 9 + 4
4 + 2 + 9 + 4
6 + 9 + 4
15 + 4
19