Question

HELP PLZZZ!
6qr+7rs-2st=-9forr

Answer 1

same as before
put the stuff with \(r\) on one side, everything else on the other
factor out the \(r\) then divide
i can walk you through it if you like

Answer 2

or you can try it and say what you get
either way

Answer 3

no walk me throw lol
i hate math an is very dumb at it big time
i think i may have short term memory loss

Answer 4

ok here we go

Answer 5

\[6qr+7rs-2st=-9\] add \(2st\) to both sides, because it does not contain an \(r\) in it, get
\[6qr+7rs=2st-9\]

Answer 6

then factor the \(r\) from each term on the left to get
\[(6q+7s)r=2st-9\]now divide both sides by \(6q+7s\) to get
\[r=\frac{2st-9}{6q+7s}\]

Answer 7

this is not as hard as it seems. notice that when i say "add" i do not really mean do an addition, it just means put a plus sign next to it
likewise when i said "divide" i did not actually mean do any division, but rather put a fraction bar down and write it

Answer 8

hope the steps are clear, especially if you have a test or a quiz, and not just homework