Answer:

The solution of the system can be given as (5,-8).
Explanation:
Given system of equations:


To solve the given system of equations:
Solution:
We will use substitution to solve the given system.
We will substitute the
values in terms of
from the equation
into the other equation to solve for

Substituting
into
.
We have:

Using distribution.

Combining like terms.

Adding 6 both sides.


Dividing both sides by 3.

∴

Plugging in
into
.
We have,

∴

The solution of the system can be given as (5,-8).