X-42=Y*2

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Solution for X-42=Y*2 equation: 


Simplifying
X + -42 = Y * 2

Reorder the terms:
-42 + X = Y * 2

Reorder the terms for easier multiplication:
-42 + X = 2Y

Solving
-42 + X = 2Y

Solving for variable 'X'.

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

Add '42' to each side of the equation.
-42 + 42 + X = 42 + 2Y

Combine like terms: -42 + 42 = 0
0 + X = 42 + 2Y
X = 42 + 2Y

Simplifying
X = 42 + 2Y

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