Question

What is the value of the expression 8x - 10 when x = 5?

Answer 1

30

Explanation:

8x-10

8(5)-10

40-10

30

Answer 2

30

Explanation:

8x-10=?

where x is 5

All you have to do is replace the x in the equation 8x-10 with a 5.

Therefore, the equation will look like this.

8(5)-10

8(5)=40 Take the 40-10 and you get 30.