# Keeping Answers Pretty Exercises

### Example 1

Solve the equation 3*x* + 6*y* = 27 for *x*.

### Example 2

Solve the equation 6*x* + 2*y* = 14 for *x*.

### Example 3

Solve the equation *y* - *x* + 3(*x* + 4) = 5*y *for *x*.

Solve the equation 3*x* + 6*y* = 27 for *x*.

Solve the equation 6*x* + 2*y* = 14 for *x*.

Solve the equation *y* - *x* + 3(*x* + 4) = 5*y *for *x*.