Question

Solve the following expression: 10-2(4^2-8/4)=?

Answer 1

The solution to the expression 10-2(4^2-8/4) is -18.

Explanation:

To solve the expression 10-2(4^2-8/4), we need to follow the order of operations, which states that we should perform the calculations within parentheses first, then exponents, multiplication and division (from left to right), and finally addition and subtraction (from left to right).

Let's break down the expression step by step:

Calculate the value inside the parentheses: 4^2 - 8/4

= 16 - 8/4

= 16 - 2

= 14

Substitute the result back into the original expression: 10 - 2(14)

= 10 - 28

= -18

Therefore, the solution to the expression 10-2(4^2-8/4) is -18.

Answer 2

10-2(4^2-8/4) = 10-2(16-2) = 10-2(14) = 10-28 = -18.

Therefore, the expression equals -18.