Question

do subtraction

if you answer the question with formula i will mark your answer as brainlyest​

Answer 1

Answer:

sorry for that. .........

Answer 2

$5x - 3xy - {7y}^{2} - (3 {x}^{2} - xy - 2y)$

$5x - 3xy - {7y}^{2} - {3x}^{2} + xy + 2y$

$5x - {7y}^{2} - {3x}^{2} - 2xy + 2y$