解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
half of a quarter of a number is equal to 1/2+1/4 . What is the number 10?54 is 135% of what number?the square root of a number increased by 5 is equal to 10. find the numberthe sum of 3 times a number and 5 equals 7the sum of two numbers is 261. their 差集 is 175. write a system of equations and solve to find the two numbers