Question

Rezolvati in multimea fractiilor zecimale ecuatile:
a)x+4,15=13,05;
b)x+45=118,19;
c)x-4,15=118,19;
d)x:1,5=3,2;
e)7,025:x=0,5
f)x*3,2=1,28;
g)x*0,12=2,88;
h)x*10supra2=3,12;
i)x:10supra2=0,42;

Answer 1

A)x+4,15=13,05
X=13,05-4,15
X=17,20
B)x+45=118,19
X= 118,10-45
X=73,1
C) x-4,15=118,19
X=118,19+4,15
X = 122 ,34