Question

please answer this question fast​ with correct solution

Answer 1

Answer:

1) 2y + z - ( 6z -5y )

= 2y + z - 6z + 5y

= 7y -5z

this is the answer for above question .....

2) 8x +(-4x)

=. 8x - 4x

= 4x

this is. the answer......

3) 4x +3y +8z + ( -8x +7y -6z )

=. 4x + 3y +8z -8x +7y -6z

= -4+10y -3z ...

= 4x-10y +3z ....

this is anwer...

4) 3p +5q +2r - ( p-2q +7r )

= 3p + 5q + 2r - p + 2q - 7r

= 2p +7q -8r ......

this is the last answer ..........

Step-by-step explanation:

I hope this is help you ........

Answer 2

Answer:

1ANS 7Y-5Z

2ANS 4x

3ANS  -4x+10y+2z

4ANS    2p+7q-5r

Step-by-step explanation:

1

=   2y+ z- (6z -5y)

=2y+z-6z+5y

=7y-5z

2

=8x+(-4x)

=8x-4x

=4x

3

=4x+3y +8z+(-8x+7y-6z)

=4x+3y+8z-8x+7y-6z

=-4x+10y+2z

4

=3p+5q+2r-(p-2q+7r)

=3p+5q+2r-p+2q-7r

=2p+7q-5r