Amy is 3 years older than her brother. together, their ages are 14. amy wrote the equation x+(x+3)=14 to represent the sum of their ages. what does x represent in amy’s equation? amy’s age amy’s brother’s age the sum of their ages the difference of their ages

She is 3 years older than her brother and has (x+3) in the equation means that x is being used as her brothers age. (She is adding 3 to her brothers age)

The answer is Amy's brother's age.

the circle one

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question