Question

What is the value of 2(x + y) – (x – z) if x = 2, y = 1, and z = –3? 1 -4 7 -2

Answer 1

Option A

Answer:

The Value of 2(x + y) – (x – z) is 1, if x = 2, y = 1, and z = –3

Solution:

Given Data:

Given values are x = 2, y = 1, and z = –3

we have to find the value of above equation

Let the given function is 2(x + y) – (x – z)  

Substitute the value of x = 2, y = 1 and z = -3 in the above equation.

2(x + y) – (x – z) = 2(2+ 1) – (2 – (-3))

= 2(3) – (2+3)

= 2(3)-(5)

= 6-5  = 1

Hence the value of 2(x + y) – (x – z) is 1.

Answer 2

Answer

2(2+1)-(2-(-3))

2(3)-(2+3)

6-5

1

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