Question

Subtract (3x2 – 2x + 5xy – 7) from (8 – 9xy + 3x2 – 5x)​

Answer 1

$\huge \mathscr{\orange {\underline{\pink{\underline {Answer:-}}}}}$

Remove the bracket

= 8 - 9xy + 3x²- 5x -( 3x²- 2x + 5xy - 7 )

= 8 - 9x + 3x²- 5x - 3x²+ 2x - 5xy + 7

= 15 - 14xy - 3x