Question

Solve the system of equations 3x + y = 3 and 7x + 2y = 1.

1. Solve for the variable y in the first equation:
y = 3 - 3x
2. Substitute the value for y into the second equation: 7x + 2(3 – 3x) = 1
3. Solve for x​

Answer 1

answer is -5

Step-by-step explanation:

took the assignmwnt

Answer 2

x= -5

Step-by-step explanation:

7x + 2(3 - 3x )= 1

7x + 6 - 6x= 1

7x - 6x= -5

x= -5