Question

-15 * (x-4)=0
x(-14+11)=0
5(-5+x)=0

Answer 1

Ответ:

$-15 * (x-4)=0\\\\-15x+60=0\\\\-15x=-60\\\\x=4\\\\\\\\x(-14+11)=0\\\\-14x+11x=0\\\\-3x=0\\\\x=0\\\\\\\\5(-5+x)=0\\\\-25+5x=0\\\\5x=25\\\\x=5$