Question

When x = 5, the value of the expression
20/(-25 +x) -2(x-10) is

Answer 1

9

Explanation:

20/(-25+x) -2(x-10) x = 5

We substitute 5 in for x

20/(-25 + 5) - 2(5 - 10)

= 20/(-20) - 2(-5)

= -1 + 10

= 9

So, the answer is 9