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melamori03 [73]
4 years ago
14

When x = 5, the value of the expression –2(x – 10) is

Mathematics
2 answers:
nikitadnepr [17]4 years ago
8 0

Answer:

The value of the expression at x=5 is 10

Step-by-step explanation:

The given expression is -2(x-10)

Let us simplify this expression.

Distribute -2 over the parentheses, we get

-2x+20

Now, substitute x = 5, we get

-2(5)+20

On simplifying, we get

-10+20\\=10

The value of the expression at x=5 is 10

MrMuchimi4 years ago
4 0

The given expression is

-2(x-10)

And we have to find the value of the expression when x =5

And for that, we plug 5 for x in the given expression. That is

-2(5-10)

And difference of 5 and 10 is -5. So we will get

=-2*-5 =10

So when x =5, the value of the expression is 10 .

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