rewrite the following equation this in the standard form Ax + By = C. Determine whether or not each equation is a linear equation in two variables,if so identify a b and c

Answer:
1. x=
1
2
y+
9
2
2. x=
1
5
y+
−3
5
3. x=√
1
4
y+
9
4
or x=−√
1
4
y+
9
4
4. x=
1
4
y+
−3
4
5. x=
7
y