Question

What is the solution for this system of equations?

Answer 1

To solve this, let's use the substitution method: 

We know what y is Y=-3x+7, so substitute y in the other equation:

-3x+7=-3x+7

Add 3x to both sides to try to get it alone:

-3x and 3x cancel out and leaves you with:

7=7

Because there is no x, the correct answer is No solution.

Hope this helps!

Answer 2

Infinitely Many Solutions