Given:
Equations are y = 3x - 1 and 2x + 6 = y
Required:
Solve this system of equations using the substitution method.
Step-by-step explanation:
We will proceed as:
Put equation (1) in eq. (2), we will get
and y = 3(7) - 1
y = 20
Answer:
Hence, x = 7 and y = 20.