Lời Giải
Lời Giải
Các bước giải pháp
Represent the numbers with :
A.T.Q.:
Giải
Select positive solutions:
Ví dụ phổ biến
The product of a number and 5 is 60.At present, Therese is twice as old as Ralph. A year ago, the sum of their ages is 37. How old is Ralph now?The bán kính of a circle is 7 ft. Find its area in terms of piHow much should George deposit today in a savings account paying an annual interest rate of 2.9% in sắp xếp to have 4150 in 7 years?Ten subtracted from the product of 9 and a number is at most-26.