Răspuns :
Răspuns: x = 2,5
Explicație pas cu pas:
2/3 = 6/4x-1 <=>
<=> 2 • ( 4x - 1 ) = 3 • 6 <=>
<=> 2 • ( 4x - 1 ) = 18 <=>
<=> 8x - 2 = 18 <=>
<=> 8x = 18 + 2 <=>
<=> 8x = 20 <=>
<=> x = 20 ÷ 8 <=>
<=> x = 2,5
Succes! :D
▀▄▀▄ McRobert ▄▀▄▀
Salut!
Răspuns: [tex] \frac{20}{8} [/tex] ✅
[tex] \frac{2}{3} = \frac{6}{4x - 1} = = = > 2(4x - 1) = 3 \times 6 \\ 8x - 2 = 18 \\ 8x = 18 + 2 \\ 8x = 20 \\ x = \frac{20}{8} [/tex]