解答
解答
求解步骤
Translate the problem into an equation:
求解
流行的例子
One number is three less than four times another number. If the sum of the numbers is 7, find the numbers.The 差集 of the squares of two consecutive even integers is 84. Find the integers.3 times a number plus 4 equals 10 more than the numberOne number is 2 more than 2 times another. The sum of the numbers is 5. Find the two numbers.How many hours does it take a car to travel 65 miles at an 平均值 speed of 65 miles per hour?