Question

afla x+ y z stiind ca x=9x6-81:9+(32-12:2) y=10x10:10+(45 -42:6) z=70-(16+16:8).

Answer 1

x = 9 * 6 - 81 : 9 + (32 - 12 : 2)
x = 54 - 9 + 26
x = 71
y = 10 * 10 : 10 + (45 - 42 : 6)
y = 10 + 38
y = 48
z = 70 - (16 + 16 : 8)
z = 70 - 18
z = 52
x + y + z = 71 + 48 + 52 = 171

Answer 2

x=9x6-81:9+(32-12:2)
x=54-9+(32-6)
x=45+26
x=71

y=10x10:10+(45 -42:6)
y=10+(45-7)
y=10+38
y=48

z=70-(16+16:8)
z=70-(16+2)
z=70-18
z=52

x+y+z=71+48+52=119+52=171


Sper ca te-am ajutat ! :)