Answer: (1,1) (1,2))
Step-by-step explanation: Use desmos.com/calculator
The distance formula is:

We are given two points in the form (x,y), so plug in the values to the distance formula:

Next we can simplify. We know that 12-12 is 0, so we can drop it from the equation, as it will not affect our answer. Also, we know that -10-15 is -25:

The square and square root cancel each other out leaving us with 25.
The answer is 25.
7x-5=5x+23
7x-5x=23+5
2x=28
x=28/2
x=14