should i get taco bell or mcdonald’s after hours of stressing and overthinking me and everyone else’s existence ¿

How do you determine if an ordered pair is a solution to a given equation?

The product of (7x-2) and (20-3x)/4. when x=4

In 1995 america online had about 3000000 users over the next decade users are expected to increase from a few million to the tens of millions suppose the number of users increased by 150% by the year 2000 how many users will there be in the year 2000