解答
解答
求解步骤
Translate the problem into an equation:
求解
流行的例子
Use x for your variable.:The sum of two times a number and five is eight.:Equation: x= :Question Help:Each side of a square painting is 3 meters long. What is the painting's 面积?a telephone cost 250 the sales tax is 7.5%. what was the cost of the telephone including sales taxthe sum of 3 numbers is 110. the third number is 3 times the second. the first number is 5 more than the second. what are the numbersThe radius of a circle is 3 in. Find its 周长 in terms of pipi.