Question

2. Simplify:
(i) 5x + 3y - 8z + 2y - 3x + 5z + 2 - 7y - 2x​

Answer 1

Step-by-step explanation:

5x + 3y - 8z + 2y - 3x + 5z + 2 - 7y - 2x

2x + 5y - 3z + 2 - 7y - 2x

2 -2y

2(1 - y)

Answer 2

Answer:

5x+3y-8z+2y-3x+5z+2-7y-2x

5x-5x+5y-7y-8z+5z+2

0-2y-3z+2

-2y-3z+2 (ans)