解答
解答
求解步骤
Translate the problem into an equation:
化简
流行的例子
Two increased by the product of a number and 8 is at least 2622 less than 5 times a number offSteve can run 3 miles in 30 minutes, at this rate how many miles can he run in 20 minutes?Three more than the product of a number and 5 is equal to 8 .The 半径 of a circle is 3 ft. Find its area in terms of pipi