Vergelykings: VBV#4

Bepaal die waarde van x en kies die regte antwoord as $fraction numerator bold y bold plus bold 2 over denominator bold 4 end fraction bold minus fraction numerator bold y bold minus bold 6 over denominator bold 3 end fraction bold equals bold 1 over bold 2$

$table row cell fraction numerator y plus 2 over denominator 4 end fraction minus fraction numerator y minus 6 over denominator 3 end fraction equals 1 half end cell row cell K G V equals 12 end cell row cell 3 open parentheses y plus 2 close parentheses minus 4 open parentheses y minus 6 close parentheses equals 1 open parentheses 6 close parentheses end cell row cell 3 y plus 6 minus 4 y plus 24 equals 6 end cell row cell negative y plus 30 equals 6 end cell row cell negative y equals negative 24 end cell row cell y equals 24 end cell end table$