Question

What should be added to the product of x and 2 to get x and why?
(with explanation)
A. -x
B. x2+ x
C. 2x
D. x - x2

Answer 1

Answer:

A. -x

Step-by-step explanation:

Let the no. be y

2x + y = x

=> y = x - 2x

=> y = -x

Answer 2

Solution :-

Let m is added to the product of x and 2 to get x .

So,

→ x * 2 + m = x

→ 2x + m = x

→ m = x - 2x

→ m = (-x)

therefore, we can conclude that, (-x) should be added to the product of x and 2 to get x .

Hence, Option (A) (-x) is correct answer .

Learn more :-

solution of x minus Y is equal to 1 and 2 X + Y is equal to 8 by cross multiplication method

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