value of x= -3 and value of y = -12
Solution set is (-3,-12)
Step-by-step explanation:
We need to solve the system of equations using substitution
The system of equations are:

Solving:
Let

Solving:
Putting value of y from equation 1 into equation 2

So, value of x = -3
Now, putting value of x into equation 1 and find value of y

Value of y = -12
So, value of x= -3 and value of y = -12
Solution set is (-3,-12)
Keywords: System of equations
Learn more about system of equations at:
#learnwithBrainly
Step-by-step explanation:
câu trả lời là trong hình ảnh trên
Answer:
187.5 is what u have left each week after takign away the 25%.
Step-by-step explanation:
Hope this helps? :)