Which of the following problems can be solved by using the equation, 12h + 300 = 10h + 400 , where h represents the number of hours worked?

F Job A pays 12 dollars per hour with a $400 signing bonus, while Job B
pays 10 dollars per hour with a $300 signing bonus, Write an equation to
calculate the number of hours, h, an employee will have to work to earn an
equal amount of money for Job A and Job B.

G Job A pays provides a $300 signing bonus and pays 12 dollars per hour,
while Job B pays 10 dollars per hour with a $400 signing bonus and a $100
uniform fee. Write an equation to calculate the number of hours, h, an
employee will have to work to earn an equal amount of money for Job A
and Job B.

H Job A pays 12 dollars per hour with a $300 signing bonus, while Job B
pays 10 dollars per hour with a $400 signing bonus. Write an equation to
calculate the number of hours, h, an employee will have to work to earn an
equal amount of money for Job A and Job B.

J Job A pays a $400 signing bonus and 10 dollars per hour, while Job B
pays 12 dollars per hour with a $40 uniform charge per paycheck. Write an
equation to calculate the number of hours, h, an employee will have to work
to earn an equal amount of money for Job A and Job B.

please HELP!!