Question

x=0+2x4-80:10:1
y=5+5x5-5:5
z=7+7:7+(7+7):7
Calculeaza x-2z+y=

Answer 1

x = 8-8

x = 0

y = 5+25-1

y = 29

z = 7+1+14:7

z = 8+2

z = 10

x-2z+y = 0-20+29 = -20+29 = 9

sper ca te-am ajutat

Answer 2

X=0+2×4-80:10:1

X=0+8-8

X=8-8

X=0

Y=5+5×5-5:5

Y=5+25-1

Y=30-1

Z=7+7:7+(7+7):7

Z=7+1+14:7

Z=7+1+2

0-2×2+Y=

=0-20+29

=0-20+29

=49