Question

subract the sum of 9x-6y+8 and -10x-7+5y from -3x+7y-9​

Answer 1

Answer:

-4x+6y-8

Step-by-step explanation:

9x-6y+8+(-10x)-7+5y

9x-10x-6y+5y+8-7

-1x-1y+1

-3x+7y-9-(-1x)-1y

-3x-1x+7y-1y-9+1

-4x+6y-8