Question

Find the value of unknown variables if
1. (x, 2) = (2, 2)

2. (x + 1, y - 3) = (1, 2)

3. (x - 2, y - 3) = (3 - x, 3)

4. (2x - 1,3y + 2) = (3, 8)

5. (2x +1 , y+ 2 ) = (5, 1)

Answer 1

Answer:

Step-by-step explanation:

1.  x=2

2. x+1=1   x=0

   y-3=2    y=5

3.  x-2=3-x   2x=5   x=5/2

     y-3=3  y=0

4. 2x-1=3  2x=4   x=2

    3y+2=8   3y=5   y=5/3

5.  2x+1=5   2x=4  x=3

    y+2=1  y=-1