X-y-3=0

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Solution for X-y-3=0 equation:


Simplifying
X + -1y + -3 = 0

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

Solving
-3 + X + -1y = 0

Solving for variable 'X'.

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

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

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

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

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

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

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

Simplifying
X = 3 + y

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