Q9. Eli wants to paint his floorboards in his room. He will need to do two coats.​

x = -2

y = 848

step-by-step explanation:

plug in the numbers

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.

here's a poem i finished a while ago. i hope you like it and that it inspires you.