Step-by-step explanation:
d-7=4d+3
e
e(d-7)=4d+3
de-7e=4d+3
ed-4d=3+7e
d(e-4)=3+7e
d=3+7e
(e-4)
hope it helps.
Answer:
first one should be:
ed-4d
then the one in the brackets should be:
e-4
the final answer should be
the full question is the picture
ed-7e=4d+3
