What is the answer to 2x-2y plus 6 equals 0?

Answer 1

We are gripped by the nagging suspicion that you may not be

quite sure of exactly what the 'question' is.

If you mean "What are the numbers 'x' and 'y' ?", then there are

an infinite number of possibilities. If there are two numbers to be

found, then you need two equations to do it.

Here are a few sets of numbers for 'x' and 'y' that make your statement

true. There's an infinite list of them:

X . . Y

1, 4

1.5, 4.5

2, 5

2.4, 5.4

3, 6

3.7, 6.7

4, 7

4.9, 7.9

5, 8

5.6,, 8.6