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In a kitchen there are three containers that can hold different quantities of water, as shown in the figure below. How many liters of water can the three containers hold in all
container
1)-(x-1)liters
2)-x liters
3)-(x+1) liters

answers
3x

x + 3

3x + 1

x2 + x - 1

Respuesta :

nehniece
3x

You achieve this by adding all them together. -1 and 1 cancel each other out, leaving 3x as the final answer.

Answer:

Option A

Step-by-step explanation:

In a kitchen there are three containers that can hold different  quantities of water.

Individual capacities are

(1) (x-1) liters

(2) (x) liters

(3) (x + 1) liters

Now total amount of water these containers can contain

= (x-1) + x + ( x+1)

= 3x liters.

Option A is the answer.

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