Why didn’t he divide (x + 5) by -2 when he divided the entire inequality by -2?
@EastWood20047 жыл бұрын
Awesome. Could we have ((x+5) -6)/(x+5) so -6/(x+5)
@sabriath7 жыл бұрын
That added two extra steps.....or am I the only one?
@Shardic6 жыл бұрын
Robert Caldwell We're accustomed to doing equations by handy methods. What he did explained how to do them algebraically. This is the algebra of equations