解答
解答
求解步骤
Translate the problem into an equation:
流行的例子
Twice the 差集 of a number and 4 is less than or equal to 15.The sum of three consecutive natural numbers is 564, find the numbers.One number is 8 more than thrice another. Find the numbers if their sum is 366 more than twice a numberIf you put 603 in a savings account that pays 9% for one year, what is the amount of money you will have at the end of the year?