Question 862209
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Hi
{{{(3x + 6)/8 = 6/(2x + 4)}}}   | Cross Multiplying to solve
 (3x+6)(2x+4) = 48
  6x^2 + 24x + 24 = 48
  6x^2 + 24x - 24 = 0
   x^2 + 4x -4 = 0
{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
{{{x = (-4 +- sqrt( 32))/(2) }}} 
{{{x = (-4 +- sqrt( 16*2))/(2) }}} 
 x = -2 ± 2&#8730;2