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Determinati numarul natural x care verifica egalitatile : a) 1078:X=98
b) 1045:X+81=100
c) 402-9223:X=1
d) 1568:X+198:11=50
e) 73 . 15 +40032:X=1512
f) 1234-1234:X=617

,, . " este ori.







Va rog sa ma ajutati.

Răspuns :

Emy78
a) X=1078:98
X=11

b) 1045:X=100-81
1045:X=19
X=1045:19
X=11

c) 9223:X=402-1
9223:X=401
X=9223:401
X=23

d) 1568:X+18=50
1568:X=50-18
1568:X=32
X=1568:32
X=49

e) 1095+40032:X=1512
40032:X=1512-1095
40032:X=417
X=40032:417
X=96

f) 1234-1234:X=617
1234:X=1234-617
1234:X=617
X=1234:617
X=2

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