Question

решите уравнение (10×z-68)÷36÷6=48÷24

Answer 1

$frac{ frac{10z-68}{36}}{6}= frac{48}{24} \ \ frac{10z-68}{36}= frac{48*6}{24} \ \ 10z-68=frac{48*6*36}{24} \ \ 10z-68=2*6*36 \ \ 10z=432+68 \ \ 10z=500 \ \ z=50$