Define a variable , write an inequality , and solve the problem: The difference of a number and 4 is no more than 8

Please help!

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

maybe i can

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

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.