Question

Rezolvati ecuațiile :
a) 5/2X+3=10,75
b) 3•X-2, 7=1, 11
c) 0,25X+1=3/2
d) 1/9•X-3=5,25
e) 0,(2) X+3, 5=3,7
f) 2/3X-2=0,(3)
g) 3/5X+1 2/9=2 1/3;
H) 5/6X-1/2=1,25
i) 1,5+1/4X=4​.

Answer 1

Răspuns:

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