Question

31= 6(u+3)+7u

Answer 1

You have to find a number to substitute for u

Answer 2

just do distributive property

Answer 3

I tried.. I can't figure it out.

Answer 4

hey @Night-Watcher can you help me with mine after you're done with her/his priobelm>

Answer 5

then do the normal drill of getting u alone

Answer 6

31= 6(u+3)+7u

Okay so you know the distributive property.

Answer 7

I think that @JackleBee has this, shoot me the link @igreen45

Answer 8

ok @Night-Watcher

Answer 9

Simplify the following complex fraction.

Answer 10

So do that first part, you get 6u+18

Answer 11

how do u evwn solve that/

Answer 12

uhm... Would it be 3?

Answer 13

so 6u+18+7u so combine similar terms:

6u+7u= 13u + 18

So now you have 13u+18 = 31

get u by itself so...
13u+18 = 31
-18 -18
_________________________
13u= 13

get u alone so 13/13 and u = 1

Answer 14

do you understand now?