Question

решите уравнение X-X*5/8=2,4

Answer 1

$x- frac{5x}{8}=2.4 \ 8x-5x=2.4*8 \ 3x=19.2 \ x=19.2:3 \ x=6.4$

Answer 2

х - $frac{5x}{8}$=2.4
$frac{3}{8}$×х=2.4
х=2.4÷0.375
х=6.4