Question

simply multiple -15(5x-5y+7)-12(-4x+5y-8)+10(-10x+7y-10)​

Answer 1

Answer:

=15(5x-5y+7) -12(-4x+5y-8) +10(-10x+7y-10)

= -151

Answer 2

Step-by-step explanation:

$\bf -15(5x-5y+7)-12(-4x+5y-8)+10(-10x+7y-10)$

$\bf -75x+75y-105+48x-60y+96-100x+70y-100$

$\bf\boxed{\boxed{-127x+85y-109}}$