Question

Rezolvati in multimea indicata ecuatiile :
b) 7/2 - 2x = 1,5 ; x apartine N
d) 13/4 - 2x = 2,25 + x ; x apartine Q
f) 5x + 0,(5) = 3 + 2x ; x apartine Q

Dau coroana

Answer 1

b)x=1
d)x= o treime
f)x=1