Question

r(x-3)/5P = s(2x+1)/Q

Make X the subject?

:o

Answer 1

ill walk u through this

first thing do cross multiplication

Answer 2

Ok :o

Answer 3

do u know how to do that?

Answer 4

Yes xD

Answer 5

ok do it xD

Answer 6

sec

Answer 7

oky:)

Answer 8

r(x-3)Q=S(2x+1)5P?

Answer 9

yeah now expand the brackets

Answer 10

rx-r3(Q) = 2sx+s(5P)

Answer 11

no its
rQx-3rQ=10spx+5sp

because ur multiplyin the bracket by rQ not just r

Answer 12

Ah ok, sorry :)

Answer 13

yeah now collect the terms that have x in them on one side and factor out the x

Answer 14

rQx-10spx = 5sp+3rQ

Answer 15

exactly,, now factor out the x from the Left side

Answer 16

x(rQ-10sp)

Answer 17

yup now divide both sides by the coeffecient of x

Answer 18

x = (5sp+3rQ)/rQ-10sp

w0w!

Answer 19

:D yay

Answer 20

Your awesome!!!!

Answer 21

* high five *

Answer 22

lol *high five"