What is the solution of the system of equations? 3x + 6y = -2 and 15x + 30y = -10

Solution:

3x + 6y = -2 --- (1)

15x + 30y = -10 --- (2)

Multiply equation (1) by 5

15x + 30y = -10 --- (3)

By subtracting equation (2) and (3)

0 = 0

Therefore, the system of equations has infinite solutions.

What is the solution of the system of equations? 3x + 6y = -2 and 15x + 30y = -10

Summary:

The system of equations 3x + 6y = -2 and 15x + 30y = -10 has infinite solutions.