Question

Evaluate without a calculator 4- 2(3+6-10

Answer 1

2

Explanation:

evaluate means to solve

in this expression we use the BOMDAS principle

this is brackets, order, multiplication, division, addition, subtraction

we do these operations in order

let's start with the brackets

3+6 =9

9-10= -1

so whats in the bracket gives a solution of -1

we now have

4-2(-1)

-2×-1= 2

4-2=2