Como você resolve x em #ax = bx -c #?

#"Collect terms in x on the left side "#

#"subtract "bx" from both sides"#

#ax-bx=-c#

#"take out a "color(blue)"common factor "x#

#x(a-b)=-c#

#"divide both sides by "a-b#

#x=-c/(a-b)#