Question

Aflã valuarea lui y din egalitatea; 10×{y-10×[362-10×(24+24:4)]}=100

Answer 1

10×{y-10×[362-10×(24+24:4)]}=100
10*{y-10*[362-10*(24+24:4)]}=100:10
y-10*[362-10*(24+24:4)]=10
y-10*[362-10(24+6)]=10
y-10*(362-10*30)=10
y-10(362-300)=10
y-10*62=10
y-620=10
y=10+620
y=630