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7 votes
7 votes
Evaluate the expression when x = 1/2 and y= – 2/5 x + y . ​

User Ngozi
by
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2 Answers

7 votes
7 votes

Answer:

x + y = 1/10

Explanation:

The given values are,

→ x = 1/2

→ y = -2/5

Now we have to,

→ Find the required value of x + y.

Let's evaluate the expression,

→ x + y

→ (1/2) + (-2/5)

→ (1/2) - (2/5)

→ (5/10) - (4/10)

→ (5 - 4)/10

→ 1/10

Hence, the answer is 1/10.

User MQoder
by
3.3k points
12 votes
12 votes

9514 1404 393

Answer:

1/10

Explanation:

Put the values where the variables are and do the arithmetic.

x + y = 1/2 +(-2/5) = 5/10 -4/10 = 1/10

User Armstrongest
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3.0k points