Question

Chi needs to simplify the expression below. (1.25 -0.4)-7+4x3 Which operation should she perform first?

I need an answer quickly ​

Answer 1

She should first perform the operation in the parentheses, you can reference the order of the operations based on PEMDAS.

Explanation:

1. parentheses operations

2. multiply 4 x 3

3. add the value you get from the parentheses with -7

4. with that value add it to the product of 4 and 3

Hope that helped! :)

Answer 2

Subtraction

Explanation:-

`( 1.25 -0.4) /7+ 4 * 3`

Using BODMAS Rule:-

• Brackets

• Orders

• Division

• Multiplication

• Addition

• Subtraction

In bracket, the operation subtraction should be performed first .