How do you solve 6x - 2y = -16 and 4x + 4y = -32 ?
2 Answers
Explanation:
or
or
Adding up the equations
We get
or
or
or
By putting the value
We get
or
or
Explanation:
Neither of the equations is in the simplest form. Let's do that first and see what we end up with.
We notice that