Question

I am in need of help, please......
2/7 = z/-3 (solve using the addition principle) ??

Answer 1

it can be solved by another method as well.

Answer 2

\[\frac27 = \frac{z}{-3}\]

Answer 3

hello

Answer 4

Cross multiply,

\[z \times 7 = 2 \times -3\]

\[7z = -6\]

z = -6/7

Answer 5

hi

Answer 6

okay that will work as it wants it to be done in the addition principal?

Answer 7

okay, I can understand that but why in the heck do they confuse you when asking that it be done solving using the addition principle?

Answer 8

@saifo.khan

Answer 9

umm, let me see.

Answer 10

hey I have two more problems can you help me with them?

Answer 11

5x - x = x + 3x

Answer 12

sure.

Answer 13

5x - x = x + 3x

4x = 4x

Answer 14

does it go any more to reduce? or just stays 4x=4x

Answer 15

idk in which form u need the answer.

Answer 16

last one is,
Q = p-q/2, for p

Answer 17

sorry long lag on my end on the computer

Answer 18

2Q = p -q

p = 2Q +q

Answer 19

no problem, this website has old tradition of lagging.

Answer 20

this is a relativity formula from physics?

Answer 21

ummm, i dont remember. LOL

Answer 22

oh okay, thanks

Answer 23

uw/

Answer 24

lol, this is how it is written in the book, as follows

Answer 25

Q = p-q over 2, for p

Answer 26

\[Q=p-\frac q2\]

Answer 27

\[p = Q + \frac q2\]

Answer 28

so, is that how I would re-write it?

Answer 29

\[p = Q + \frac q2\]

Answer 30

thanks so much for your help, hope to see you around again in here....have a good nite!!

Answer 31

you welcome!!
Yeah, sure! ^_^

Answer 32

well it's morning here. LOL

Answer 33

lol, hey are you still there???