Identifying Functions

1. Rearrange the equation so \(x\) is the independent variable.

\(y+6=5(x-4)\)

2. Rearrange the equation so \(a\) is the independent variable.

\(3 a-7=-4 b+1\)

3. Rearrange the equation so \(u\) is the independent variable.

\(4 u+8 w=-3 u+2 w\)

4. Rearrange the equation so \(r\) is the independent variable.

\(q-10=6(r+1)\)