解
解
解答ステップ
Translate the problem into an equation:
人気の例
Sehlolo has a son, Louis. Here are some facts about how old Sehlolo and Louis are:Sehlolo is 5 times as old as Louis right now.10 years from now, Sehlolo will be 3 times as old as Louis.How old are Sehlolo and Louis now?5 times a number minus 7 is equal to 3 times the number plus 25. Find the numberLiz buys 5 more apples than oranges. Liz buys 7 oranges. How many apples does Liz buy?two times the sum of a number and 4 is 3If a number is subtracted from five times its square, the result is eighteen. Find all such numbers.:If there is more than one answer, separate them with the "and" button.:If there is no such number, select the "None" button.