Question

ab + cd = 5 Make d the subject

Answer 1

ab + cd = 5
cd=5-ab
d=(5-ab)/c

Answer 2

cd = -ab + 5

-ab + 5
d = --------
c

Answer 3

which one is correct?

Answer 4

-ab+5 or 5-ab?

Answer 5

both mean the same thing...... just their places have been interchanged....

normally in algebra we write the constant last so i hv shifted 5 to the end and -ab to the front........

Answer 6

\[d=(5-ab)/c\]