Original equation.
\ (Multiply each element by 4x)
(Simplify)
(Equate the corresponding elements)
Solve the equations
\ (Divide each side by 4)
(Cancel common terms)
(Divide:
)
(Multiply each side by negative one)
(Product of two same signs is positive)
(Substitute
)
(Multiply:
)
(Divide each side by 3)
(Cancel common terms)
(Divide:
)
The solution is and
.