Can someone please check my answer? It is an easy question. I will medal the person with the best answer. Thanks!

Identify the system of equations which has no solution.

5x + 2y = 4
2x – 2y = 10

x = 2y – 1
2x = 4y

-x = 3y + 1
x = 3y – 1

x – 2y = -6
2x = 4y - 12

It is x = 2y – 1
2x = 4y. Am I right?

Question

Can someone please check my answer? It is an easy question. I will medal the person with the best answer. Thanks!

Identify the system of equations which has no solution.

5x + 2y = 4
2x – 2y = 10

x = 2y – 1
2x = 4y 

-x = 3y + 1
x = 3y – 1

x – 2y = -6
2x = 4y - 12

It is x = 2y – 1
2x = 4y. Am I right?

anonymous · Answer

Yes, you're right.

beccab003 · Answer

Thanks! No solution means that the lines are parallel right?