Write two subtraction equations to show how to find 15-7?

The required two subtraction equation is (10 - 5) + (5 - 2)

Step-by-step explanation:

Consider the provided information,

We need to write two subtraction equations to show how to find 15-7

First consider the number 15

The number 15 can be written as:

15 = 10 + 5

The number 7 can be written as:

7 = 5 + 2  

Now substitute the respective values in original expression.

(10 + 5) - (5 + 2)

Open the parentheses

10 + 5 - 5 - 2

Now rearrange them as shown below:

10 - 5 + 5 - 2

Close in parentheses.

(10 - 5) + (5 - 2)

Thus, the required two subtraction equation is (10 - 5) + (5 - 2)

the answer is 150.6

step-by-step explanation:

you multiply .02 by 30 and get .6.

and then you multiply 5.00 by 30 and get 150.

hope this !