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인기 있는 >

Naruto is three years younger than Sakura and Sakura is seven years older than Sasuke.If the sum of their ages is 44, find each person’s age.

해법

Naruto is three years younger than Sakura and Sakura is seven years older than Sasuke.If the sum of their ages is 44, find each person’s age.

해법

Sakura^{'} s age is : 18

Naruto^{'} s age is : 15

Sasuke^{'} s age is : 11

솔루션 단계

Translate the problem into an equation:

x - 3 + x + x - 7 = 44

x

해결 대상

, x - 3 + x + x - 7 = 44 : x = 18

age 찾다

Sakura^{'} s age is : 18

Naruto^{'} s age is : 15

Sasuke^{'} s age is : 11

인기 있는 예

Cody is twice as old as Evan. Three years ago the sum of their ages was 27. Find the age of Evan three years ago.Seven less than twice a number is the same as one less than the number.Find the number.Five less than a number squared is 30 more than twice the number. Find the number.twenty less than one third of the number is 72.find the number Subtract a number from 7 and the result is 4 . Find that number.