X+Y-28=0

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Solution for X+Y-28=0 equation:


Simplifying
X + Y + -28 = 0

Reorder the terms:
-28 + X + Y = 0

Solving
-28 + X + Y = 0

Solving for variable 'X'.

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

Add '28' to each side of the equation.
-28 + X + 28 + Y = 0 + 28

Reorder the terms:
-28 + 28 + X + Y = 0 + 28

Combine like terms: -28 + 28 = 0
0 + X + Y = 0 + 28
X + Y = 0 + 28

Combine like terms: 0 + 28 = 28
X + Y = 28

Add '-1Y' to each side of the equation.
X + Y + -1Y = 28 + -1Y

Combine like terms: Y + -1Y = 0
X + 0 = 28 + -1Y
X = 28 + -1Y

Simplifying
X = 28 + -1Y

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