解答
twice the sum of a number and 8
解答
求解步骤
Represent the number with
A.T.Q.:
流行的例子
2 more than 3 lots of a number is equivalent to 8 lots of the numberFind the area of two tri角度s put together with a base of 12 and height of 4How much would you need to deposit in an account now in 排序 to have 6000 in the account in 15 years? Assume the account earns 2% interest compounded monthlySeven times the sum of a number and 27 is most 22felicia's age is 0.25 of Joe's. in 20 years, joe's age will be 1.5 times of felicia's. calculate each girl's present age