Respuesta :

the answer is b                                                    y = 2m - x

m = x + y2

Cross multiply. Then, subtract x.

2m = x + y
2m - x = y 
y = 2m - x is correct

Answer:

Heyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

y = 2m - x

m =  

x + y

2

Cross multiply. subtract x.

2m - x = y

y = 2m - x is your answer.