In a kitchen there are four containers that can hold different quantities of water as shown in the figure below
1-(x-2) liters
2- x liters
3- (x+2)liters
4- (x+4) liters
How many liters of water can the four containers hold in all
X^4+4
2x+4
X^2+2x
4x+4

Respuesta :

(x - 2) + x + (x + 2) + (x + 4) = 4x  + 4 <==
The answer is 4x + 4