Answer:
x=4 and 3/7, or 31/7. Unless you forgot to put parenthesis in the question.
Step-by-step explanation:
x-3/7=4
x=4+3/7
x=4 and 3/7 or 31/7
If the question was (x-3)/7=4, the answer would then be x=31.
(x-3)/7=4
x-3=4*7
x-3=28
x=31
x=31/7
x−3/7=4
x=3/7+4
x=3/7+28/7
