Question 1204943
{{{(-3/4)(-8a)+(-3/4)(-12)}}}........{{{-3/4}}} is common factor, so factor it out

={{{(-3/4)((-8a)+(-12))}}}

={{{(-3/4)(-8a-12)}}}=> proven to be equivalent to {{{(-3/4)(-8a-12) }}}


now we can continue and multiply by {{{-3/4}}}

{{{(-3/4)(-8a-12) }}}

={{{-(3/4)(-8a)-(-3/4)(12)}}} ...simplify

={{{-(3/1)(-2a)-(-3/1)(3) }}}

={{{3*2a+3*3}}}

={{{6a+9}}} => proven to be equivalent to{{{ 6a+9}}}