0x-y+3=0

Solution for 0x-y+3=0 equation:

Simplifying
0x + -1y + 3 = 0

Anything times zero is zero.
0x + -1y + 3 = 0

Reorder the terms:
0 + 3 + -1y = 0

Combine like terms: 0 + 3 = 3
3 + -1y = 0

Solving
3 + -1y = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -1y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1y = 0 + -3
-1y = 0 + -3

Combine like terms: 0 + -3 = -3
-1y = -3

Divide each side by '-1'.
y = 3

Simplifying
y = 3