Question

Q.1. Subtract 4x - 2y + z from the sum of 3x + 4y + zand-6x + 7y - S.
Q.2. Subtract the sum of 2x - 4x +11 and 7x -4x+1 from the sum of 8x - 7x-7 and 6x+ 4x- 6
Q.3. Subtract the sum of 4xy - 3xy + 4 and -3xy - 7 xy - 7 from x + 4 ​

Answer 1

Step-by-step explanation:

(4x-2y+2)-(3x+4y+2+(-6x+7y-5)

=4x-2y+2-3x-4y-2+6x-7y+5

=7x-13y+5