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Dragosbarsan
a fost răspuns

Afla-l pe x din :
A) [(x:2):4=102
B) [(x+2)×3]×4=240
RAPIDDD

Răspuns :

PisicutzaDlk2004
A) (x:2):4=102
x:2=102×4
x:2=408
x=408×2
x=816
B) [(x+2)×3]×4=240
(x+2)×3=240:4
(x+2)×3=60
x+2=60:3
x+2=20
x=20-2
x=18
sper ca team ajutat!!
A) x : 2=102×4<br />x:2=408<br />408×2=816<br />B)(x+2×3)=240:4<br /> x+2=60:3<br /> x=20-2=18

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