Respuesta :

10y+30=100
-30=-30
———————
10y=70
————-=7
10. 10

Y=7
itzshiane

Answer:

[See Below]

Step-by-step explanation:

✦ Solve for [tex]10y+30=100[/tex].

✦ Subtract [tex]30[/tex] on each side:

  • [tex]30-30=Cancels~Out[/tex]
  • [tex]100-30=70[/tex]

✦ Divide [tex]10[/tex] on each side:

  • [tex]10/10=Cancels~Out[/tex]
  • [tex]70/10=7[/tex]

So the answer would be [tex]7[/tex].

~Hope this helps Mate. If you need anything feel free to message me.