1.Two numbers differ by 57.Their sum is 185.Find the numbers

1.Two numbers differ by 57.Their sum is 185.Find the numbers The sum of two even numbers is always what? 英语翻译1.The sum of two numbers is 23.If the greater number is The sum of two numbers is just the product of these two numb 学科间综合题If the sum of two numbers is 6,which of the following 英语翻译Your task is to find the sum of all integer numbers lyin 微积分Find two positive numbers two numbers add tigether to give 14 and differ by 4中文意思 the sum of three consecutive numbers is 39.fin the numbers.l what is the sum of the first five prime numbers 英语数学题要有解题方法！1.The sum of n different natural numbers is less 英语翻译The average of two numbers is x .if one of the numbers i