Question

From the sum of 3x – y + 11 and ( - y - 11), subtract - 3x – y + 11​

Answer 1

please mark as brainliest

Answer 2

Step-by-step explanation:

LET

A=3X-Y+11

B=-Y-11=-(Y+11)

C=-3X-Y+11

A +B

= 3X-Y+11

-Y-11

=3X-2Y. -------- EQUATION

1 EQUATION 1 - C

3X-2Y

-(-3X-Y) - 11

6X-Y-11

SOLUTION IS 6X-Y-11

HOPE IT HELPS