Question

1) Add : 3x-5y+7; 2x-y+5 and 3x+2y-8 *

2x-y+1

8x-4y

8x-4y+4

None of these​

Answer 1

Answer:

8x-4y+4

Step-by-step explanation:

(3x-5y+7)+(2x-y+5)+(3x+2y-8)

=(3x+2x+3x)+(-5y-y+2y)+(7+5-8)

=8x+(-4y)+4

=8x-4y+4

Answer 2

Answer:

8x-4y+4

Hope it helps you!!!!!!