Question

Va rog ajutati-ma:Rezolvati in R ecuatia si determinati ce tip deVa rog ajutati-ma:
Rezolvati in R ecuatia si determinati ce tip de numere,rationale sau irationale sint solutiile ei:
16x-3(x+1)=5x

Answer 1

16x-3(x+1)=5x
16x-3x-3=5x
16x-3x-3-5x=0
8x-3=0
8x=3
x=$\frac{3}{8}$
numar rational

Answer 2

16x-3x-3=5x
13x-3=5x
-3=5x-13x
-3=-8xinmultit cu -1
8x=3
x=3/8 nr rational