Total 18. The price of one games console is x times the price of another.
When both prices are increased by £40, their prices are in the ratio 7: 3.
When both prices are decreased by £40, their prices are in the ratio 5: 1.
Find x.

What is x

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.