a. q = -14 - 2/5q b. 1/2t -6 = 1/3t + 4

a. q = -14 – 2/5q b. 1/2t -6 = 1/3t + 4

Jawaban Terkonfirmasi

A. q = 14 – 2q/5
    <=> q + 2q/5 = 14
    <=> (5q+2q)/5 = 14
   <=> 7q/5 = 14
   <=> 7q = 70
   <=> q = 10

b. t/2 – 6 = t/3 + 4
   <=> t/2 – t/3 = 4 + 6
   <=> (3t-2t)/6 = 10
   <=> t/6 = 10
   <=> t = 60

A. q + $frac{2}{5}$ q = -14
$frac{5}{5}$ q + $frac{2}{5}$ q = -14
$frac{7}{5}$ q = -14
7q = -70
q = -10

b. $frac{1}{2}$ t – $frac{1}{3}$ t = -4 + 6
$frac{3}{6}$ t – $frac{2}{6}$ t = 2
$frac{1}{6}$ t = 2
t = 12