解答
解答
求解步骤
Translate the problem into an equation
Solve the equation
流行的例子
the sum of two numbers is 133. four times the smaller of the two numbers equals three times the greater number.find the numbersThe 直径 of a circle is 18 cm. Find its area in terms of pipi.9 times a number is-63A circle has a 半径 of 14in. What is the area of the circle in terms of pi?4 1/(2)as a number