Question 29193
Evaluate:
{{{3a(2b-4c)/b(a-c)}}} if a = -4, b = 5, c = -2
{{{(3(-4)(2(5)-4(-2)))/5((-4)-(-2))}}} = {{{(-12(10+8))/5(-4+2)}}} = {{{(-12(18))/5(-2)}}} = {{{(-216)/(-10) = 21.6}}}