The solution to the system of equations using substitution is given by:
x = 4 and y = 2.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
For this problem, the equations are given by:
From the second equation, we have that:
x = -2y.
Replacing in the first equation, we have that:
3(-2y) + 0.5y = 11
-5.5y = 11.
5.5y = -11
y = -11/5.5
y = -2.
Then the solution for x is:
x = -2y = -2(-2) = 4.
The solution to the system of equations using substitution is given by:
x = 4 and y = 2.
More can be learned about a system of equations at brainly.com/question/24342899
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