4x-7y=1 (x,5) Since y is given, plug it in.
4x-7(5)=1 and solve for x.
4x-35=1 Add 35 to each side.
4x=36 Divide each side by 4.
x=9
ANSWER: The solution is (9,5)
6.81 times 10^16 is the answer in scientific notation
Answer:
A data element is a unit of data for which the definition, identification, representation, and permissible values are specified by means of a set of attributes.