Q[100/100] donex + 2 = 5xnilai 5x

Q[100/100] donex + 2 = 5xnilai 5x

Jawaban:

$x + 2 = 5x$

$x - 5x = - 2$

$- 4x = - 2$

$x = frac{1}{2}$

PEMBAHASAN

$x + 2 = 5x$

$2 = 5x - x$

$2 = 4x$

$frac{2}{4} = x$

$frac{1}{2} = x$

Menentukan nilai 5x :

$5. frac{1}{2}$

$frac{5}{2} = 2 frac{1}{2} = 2,5$