10+5y=77
5y = 77 - 10
5y = 67
y = 67/5
y = ?
if 10+5y=77 then what is y?
8 answers
10+5y=77
Subtract 10 from both sides.
5y=67
Divide both sides by 5.
y=67/5
Subtract 10 from both sides.
5y=67
Divide both sides by 5.
y=67/5
what??? i don't get it:(
What part of either Jen's or my explanation don't you get?
isnt it 13.4?? cause if you do 67/5 you get 13.4
You're right.
67/5 = 13.4
y = 13.4
To prove it, substitute 13.4 for y in the original equation.
67/5 = 13.4
y = 13.4
To prove it, substitute 13.4 for y in the original equation.
ok thank you
You're welcome.