解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
If you have 50mo1Mg , how many atoms of it do you have?One number exceeds another by 12. If five times the smaller number is subtracted from three times the larger number, the result is 20. Find the numbers.Two numbers are in the ratio 4:2. if the 差集 between the two numbers is 18, what are the numbersblood pressure to be reduced by 15% to get down to 120mmHg. What is her current blood pressure10% of a number is 15. What is the number?