Pertanyaan

Hasil dari 3 5 a − 1 + 4 a + 2 adalah…

Hasil dari $\frac{5 a - 1}{3} + \frac{a + 2}{4}$ adalah…

$begin mathsize 14px style fraction numerator 6 a plus 1 over denominator 7 end fraction end style$
$begin mathsize 14px style fraction numerator 6 a plus 1 over denominator 12 end fraction end style$
$begin mathsize 14px style fraction numerator 23 a plus 2 over denominator 7 end fraction end style$
$begin mathsize 14px style fraction numerator 23 a plus 2 over denominator 12 end fraction end style$

S. Intan

Master Teacher

Mahasiswa/Alumni Institut Pertanian Bogor

Jawaban terverifikasi

Pembahasan

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator 5 a minus sign 1 over denominator 3 end fraction plus fraction numerator a plus 2 over denominator 4 end fraction end cell equals cell fraction numerator left parenthesis 5 a minus sign 1 right parenthesis open parentheses 4 close parentheses plus left parenthesis a plus 2 right parenthesis left parenthesis 3 right parenthesis over denominator 3 middle dot 4 end fraction end cell row blank equals cell fraction numerator 20 a minus sign 4 plus 3 a plus 6 over denominator 12 end fraction end cell row blank equals cell fraction numerator 23 a plus 2 over denominator 12 end fraction end cell end table end style$