Question

[ 80: (16-3x) + 1 ] . 8 = 168

afla x

Answer 1

Succes la scoala
Sper ca te- am ajutat

Answer 2

[ 80: (16 - 3x) + 1 ] × 8 = 168

[ 80: (16-3x) + 1 ] = 168 : 8

[ 80: (16-3x) + 1 ]= 21

$\frac{80}{6-3x}+1=21\\\\ 80+16-3x=21\cdot(16-3x)$

$96-3x=336-63x$

$60x=240\\ \\ x=4$