Andy is 8 years younger than her brother Tyler. The sum of their ages is 34. Define a variable and then write and solve an equation to find Andy’s and Tyler’s ages.

Solución

Solución

Andy^{'} s age is : 13

Tyler^{'} s age is : 21

Pasos de solución

Translate the problem into an equation:

x + x + 8 = 34

Resolver para

x, x + x + 8 = 34 : x = 13

Hallar age

Andy^{'} s age is : 13

Tyler^{'} s age is : 21

Ejemplos populares

Jill is 18 years older than Jack. In 8 years, she will be three times his age. How old is Jack?Amy is 23 years older than Taylor. In 6 years, Amy will be twice as old as Taylor. How old are they now?the difference of twice a number and 2 is most at-27.One number is 18 less than another, and the sum of two numbers is four. Find the numbers.The sum of two numbers is 35 . The first number minus twice the second number is 8 . Find the numbers.