Question

-77 = 7u
U?

Answer 1

Divide both sides by 7

Answer 2

Wow abb0t xD

Answer 3

Now now fair @abb0t we here at OpenStudy don't give out answers willy-nilly.

Answer 4

You must guide them through difficult problems such as this one brother @abb0t

Answer 5

We still love you abb0t ;3

Answer 6

@austinL can you tell me how you would solve for t ?
t+-971=-289

Answer 7

since it's a + and -, it would turn into a - sign, So just add 971 to both sides

Answer 8

so would t be 1260? @Ness9630

Answer 9

Exactly.
\(t+(-971)=-289\)
\(+971)(t+(-971))=(-289)+(971)\)

Answer 10

Yup, and Austin beating me to replies.. as always

Answer 11

Or,
\(971-289=?\)

Answer 12

Austin, he's got it xD
Go back to doing your diff eqs :3

Answer 13

Lol, I am planning on doing so :P