Question

write two solutrons of the
equation 2x-y=1​

Answer 1

Answer:

solution in x

$2x - y = 1 \\ 2x = 1 + y \\ x = (1 + y) \div 2$

another solution in y

$2x - y = 1 \\ - y = 1 - 2x \\ y = 2x - y$