.4x-y+6=0

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Solution for .4x-y+6=0 equation:


Simplifying
0.4x + -1y + 6 = 0

Reorder the terms:
6 + 0.4x + -1y = 0

Solving
6 + 0.4x + -1y = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + 0.4x + -6 + -1y = 0 + -6

Reorder the terms:
6 + -6 + 0.4x + -1y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 0.4x + -1y = 0 + -6
0.4x + -1y = 0 + -6

Combine like terms: 0 + -6 = -6
0.4x + -1y = -6

Add 'y' to each side of the equation.
0.4x + -1y + y = -6 + y

Combine like terms: -1y + y = 0
0.4x + 0 = -6 + y
0.4x = -6 + y

Divide each side by '0.4'.
x = -15 + 2.5y

Simplifying
x = -15 + 2.5y

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