(x+6y)-(8x-y)=x+6y-(8x-y)=x+6y-8x+y= -7x+y

Question

(x+6y)-(8x-y)=x+6y-(8x-y)=x+6y-8x+y= -7x+y

Answer 1

(х+6y)-(8x-y) = х+6y-8x+y = 7y - 7x

Answer 2

(x+6y)-(8x-y)=x+6y-(8x-y)=x+6y-8x+y=7y-7x