解答
解答
求解步骤
Translate the problem into an equation
Solve the equation
流行的例子
Find three consecutive even integers such that the square of the third is 4 more than the square of the second. The smallest integer is The middle integer is The largest integer is5 years from now Paul will be twice as old as Jose.The current sum of the ages of Paul and Jose is 62.How old is Jose right now?Bill opened a savings account and deposited 800.00 as principal. The account earns 4% interest, compounded continuously. What is the balance after 4 years?13 less than 4 times a number x is 7Two friends are waiting at the cult concert to get a soda. Their total age is 98 years old. They were born 8 years apart. What are their two ages