解答
Four times a number minus twice another number is -16. The sum of the two numbers is -1. Find the numbers.
解答
求解步骤
Represent the numbers with :
A.T.Q.:
流行的例子
Wyatt opened a savings account and deposited 500.00. The account earns 6% interest, compounded monthly. If he wants to use the money to buy a new bicycle in 2 years, how much will he be able to spend on the bike?Find the time required for an investment of 5000 dollars to grow to 7700 dollars at an interest rate of 7.5:percent per year, compounded quarterly.:Your answer is t= :years.Kelly puts 300.00 into an account to use for school expenses. The account earns 13% interest, compounded monthly. How much will be in the account after 5 years?Fourteen more than 5 times a number is 34.the sum of 5 times a number and 7equal 8