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

Question

asked Jun 25, 2018 71.9k views

1 Answer

Doubleplusgood · Answer 1 · 2018-06-30T02:14:22+0000

Answer:

The value of given expression
at x = 5 is 9.

Explanation:

Given expression
(20)/(-25+x)-2(x-10)

We have to find the value given expression at x = 5.

Consider the given expression
(20)/(-25+x)-2(x-10)

To find the value at x= 5 , put x = 5 in expression , we have,

$\Rightarrow (20)/(-25+5)-2(5-10)$

Solving , we get,

$\Rightarrow (20)/(-20)-2(-5)$

Simplify, we get,

$\Rightarrow -1+10$

$\Rightarrow 9$

Thus, the value of given expression
at x = 5 is 9.