해법
George is twice as old as Tamara. In five years, George will be 1.5 times as old as Tamara. Write using a system of linear equations
해법
솔루션 단계
Translate the problem into an equation:
해결 대상
age 찾다
인기 있는 예
The sum of 6 consecutive integers is 387 .The radius of a 원형 is 15 cm. Find its area in terms of pipi.The 지름 of a circle is 20 in. Find its area in terms of pipi.If the sum of two consecutive odd integers is 84, find the integers.One number is seven less than a second number. Six times the first is 12 more than 3 times the second. Find the numbers.