Question

a=9d-4c /11

Answer 1

i've see this before right?

Answer 2

yes

Answer 3

lol - well ill change subject to d for you
is it (9d-4a) / 11 - thet is does 11 divide all of the top bit?

Answer 4

or hust the 4c?

Answer 5

i'll assume it divides all of it

Answer 6

so if we divide both sides of the formula by 11:

11a = 9d - 4c
add 4c to both sides
11a + 4c = 9d
now divide both sides by 9 to get d on its own
d = (11a+4c) / 11

Answer 7

ok lady?

Answer 8

my first sence shl be 'multiply both sides by 11'

Answer 9

thanks alot

Answer 10

thats ok - plz click on good answer if u are happy so as to close the question

Answer 11

i did and I'm glad you helped me out