Suppose A does X every hour, then B does (x-2) every hour.
According to the meaning of the question, you get:. Solution: x = 5.
X=5 is the root of the original equation.
∴x=5.
Party A and Party B earn £ 5 and £ 3 respectively per hour.
A. How do sixth-grade graduates from Guangdong and Education apply for the first grade?
If your account and password are the