Question

(2x+5y+z) - (3x+2y+z) +(4x-9y) is equal to ...........​

Answer 1

$(2x + 5y + z) - (3x + 2y + z) + (4x - 9y) =$

$(7xyz) - (5xyz) + ( - 5xy)$

$(7xyz - 5xyz) + ( - 5xy)$

$(2) + ( - 5xy)$

$(2)( + \times ( - 5xy)$

$2 - 5xy$

$- 3xy$

your answer is -3xy

Answer 2

Answer:

3x - 6y

Explanation:

2x + 5y + z - 3x - 2y -z + 4x - 9y

= 3x - 6y