URGENTTTT!!!!!!VA ROOOOOOOOG!!!!!
![URGENTTTTVA ROOOOOOOOG class=](https://ro-static.z-dn.net/files/d6f/0456fe9eeb862f9e4b0862b5d63a488a.jpg)
Explicație pas cu pas:
2x - 5 = 1,6(x-2) + 4,7
2x - 5 = 1,6x - 3,2 + 4,7
2x - 5 = 1,6x +1,5
2x - 1,6x = 1,5 + 5
0,4x = 6,
x = 16,25
rotunjit la zecimi e 16,3 c)