Question

(4x-2y-6)+(-3x+8y-5)+(x+y-1)​

Answer 1

( 4 x - 2 y - 6 + (-3 x + 8 y- 5) + ( x+ y 1 )

4 x - 2y - 6 -3 x + 8y - 5 + X + y -1

2 x + 7y - 12