解答
解答
求解步骤
Represent the number with
A.T.Q.:
流行的例子
Eunice is 16 years older than her sister.In 4 years time,Eunice will be three times as old as her sister.What are their current agesIf two fair dice are rolled, find the probability of a sum of 6 given that the roll is a ”double”The 周长 of a circle is 45.216 feet. What is the circle's diameter?four times the sum of a number and 6 is 3Four times the sum of a number and 8 is 6. Find the number