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a fost răspuns

afla numerele necunoscute a)x×6=636 b)x+12=192 c)2×y=214 d)404-y=230 e)981:z=3 f)z-127=208

Răspuns :

CosmoteRo
Xx6=636
x=636:6=106
b)x+12=192
x=192-12=180
C).2xy=214
y=214:2=107
D) 404-y=230
404-230=y
y=174
e): 981:z=3
z=981:3=327
f).z-127=208
z=208+127
z=335

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