Question

Rezolva: 5.(3,4+2x)-12,3=10

Answer 1

17+10x-12,3=10⇒10x=10+12,3-17⇒10x=5,3⇒x=5,3/10.SPer ca te-am ajutat.Coroana?

Answer 2

5(3,4+2x)-12,3=10
5(3,4+2x)=10+12,3
5(3,4+2x)=22,3
3,4+2x=22,3:5
3,4+2x=4,46
2x=4,46-3,4
2x=1,06
x=1,06:2
x=0,53