Answer:
The answer in the attached figure
Explanation:
Method 1
we have

Rewrite the equation as a compound system of equations
-----> equation A
-----> equation B
Using a graphing tool
The solution of the system of equations is the intersection point both graphs
see the attached figure
the solution is

Method 2
we have

Group terms that contain the same variable and move the constant to the other side of equation

Combine like terms

Divide by
both sides
