Y = x - 1

-x + 3/2 = - y

It has more than one equal sign but set up like this:

Step-by-step explanation:

Let's solve for x.

y+x-1+

3

2

=-y

Step 1: Add - y to both sides.

x+y+

1

2

+-y=-y+-y

x+

1

2

=-2y

Step 2: Add (-1) / 2 to both sides.

x+

1

2

+

-1

2

=-2y+

-1

2

x=-2y+

-1

2

Answer:

x=-2y + - 1/2