All Tasks - Asymptote

Carla and Javier like to play video games. Carla has x video games and Javier has 12 video games. Together they have a total of 27 video games. Write an equation that describes this situation. Do not use blank spaces.

Carla wants to play various video games. She has 20€ to play x games. Each video game costs 2€. Select the equation that corresponds with this situation

In a house, the water deposit is at 2/7 its capacity. Three people have showers: The first one uses one fifth of the quantity in the tank; the second uses a third of what's in the tank and the third, three fourths of the firsts' quantity. Which is the capacity of the tank and how much water did the first two use is we know that the third used 10 litres to shower?

Given a number, adding half of it, double it and triple it is 55. What number is it?

John travels every day a 1 km long road at 6km/h to go to school. How long will it take John to get to his destination?

Select the equivalent equations −3 (2x − 1) = − 3 (x − 5)