Answer:
[tex]110x-95xy+6[/tex]
Explanation:
[tex]15x ( 7 - 5y ) + 3 ( 5y - x ) - ( 4x + 3 ) ( 5y - 2 )[/tex]
expand:
[tex]105x-75xy+15y-3x-\left(4x+3\right)\left(5y-2\right)[/tex]
simplify:
[tex]105x-75xy+15y-3x-(20xy-8x+15y-6)[/tex]
open the brackets:
[tex]-20xy+8x-15y+6+102x-75xy+15y[/tex]
[tex]110x-75xy-20xy+15y-15y+6[/tex]
final answer:
[tex]110x-95xy+6[/tex]
