2x*2y+1=0

Solution for 2x*2y+1=0 equation:

Simplifying
2x * 2y + 1 = 0

Reorder the terms for easier multiplication:
2 * 2x * y + 1 = 0

Multiply 2 * 2
4x * y + 1 = 0

Multiply x * y
4xy + 1 = 0

Reorder the terms:
1 + 4xy = 0

Solving
1 + 4xy = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 4xy = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4xy = 0 + -1
4xy = 0 + -1

Combine like terms: 0 + -1 = -1
4xy = -1

Divide each side by '4y'.
x = -0.25y-1

Simplifying
x = -0.25y-1