Question 1092947
{{{6*12=(6-2)(12+x)}}}

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{{{6*12=4(x+12)}}}

{{{6*3=x+12}}}

{{{18-12=x}}}

{{{highlight_green(x=6)}}}





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{{{6*12=4*(12+6)}}}
{{{72=4*18}}}
{{{72=2*36}}}
{{{72=72}}},{{{ok}}}