해법
해법
솔루션 단계
Translate the problem into an equation:
가장 가까운 hundredth 으로 반올림:
인기 있는 예
Directions: Set up and solve an equation for each The product of 7 and a number, increased by 3 is equal to twice the number, subtracted from 39. Find the number.The larger of the two numbers is 3 more than four times the smaller. The 차이 of the larger number and the smaller number is 6. Find the numbersEight times the 차이 of a number and 3 is 40Find three consecutive even integers such that the sum of the smallest integer and twice the 중앙값 integer is 20 more than the largest integer.The sum of two times a number and the number is greater than eight.