Lời Giải
Lời Giải
Các bước giải pháp
Translate the problem into an equation
Solve the equation
Ví dụ phổ biến
George is twice as old as Tamara. In five years, George will be 1.5 times as old as Tamara. System of Linear EquationsThe bán kính of a circle is 13 m. Find its area in terms of pipi.If nine less than six times a number is thirty-nine. What is the number?Nine more than twice a number is greater than negative fifteen. Find all numbers that make this statement true.Suppose that 7,000 is placed in an account that pays 12% interest compounded each year.Assume that no withdrawals are made from the account. find the amount in the account at the end of 1 year.