Question 674608
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Hi
Simplify rational expressions: 
'Reducing' by Finding Factors <u>both Numerator and denominator have in Common</u>
{{{12/(6x-18) = cross(6) *2/cross(6)(x-3)= 2/(x-3) }}} 
{{{-21/(7x-14) = cross(7)*-3/cross(7)(x-2) = -3/(x-2)}}} 
{{{ (5x-10)/((x-2 )) =5cross((x-2))/cross((x-2 )) = 5 }}}