2x+-5y-4=0

Solution for 2x+-5y-4=0 equation:

Simplifying
2x + -5y + -4 = 0

Reorder the terms:
-4 + 2x + -5y = 0

Solving
-4 + 2x + -5y = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 2x + 4 + -5y = 0 + 4

Reorder the terms:
-4 + 4 + 2x + -5y = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 2x + -5y = 0 + 4
2x + -5y = 0 + 4

Combine like terms: 0 + 4 = 4
2x + -5y = 4

Add '5y' to each side of the equation.
2x + -5y + 5y = 4 + 5y

Combine like terms: -5y + 5y = 0
2x + 0 = 4 + 5y
2x = 4 + 5y

Divide each side by '2'.
x = 2 + 2.5y

Simplifying
x = 2 + 2.5y