Respuesta :

vikhaashkana25

Answer:

26

Step-by-step explanation:

3x-y

X=7

Y=-5

3(7)-(-5)

=21+5

=26

GoBloxy

Answer:

26

Step-by-step explanation:

Since x = 7 and y = -5

therefore, 3x-y = 3*7-(-5)= 21+5=26