2x-12y-42=5

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Solution for 2x-12y-42=5 equation:


Simplifying
2x + -12y + -42 = 5

Reorder the terms:
-42 + 2x + -12y = 5

Solving
-42 + 2x + -12y = 5

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 + 2x + 42 + -12y = 5 + 42

Reorder the terms:
-42 + 42 + 2x + -12y = 5 + 42

Combine like terms: -42 + 42 = 0
0 + 2x + -12y = 5 + 42
2x + -12y = 5 + 42

Combine like terms: 5 + 42 = 47
2x + -12y = 47

Add '12y' to each side of the equation.
2x + -12y + 12y = 47 + 12y

Combine like terms: -12y + 12y = 0
2x + 0 = 47 + 12y
2x = 47 + 12y

Divide each side by '2'.
x = 23.5 + 6y

Simplifying
x = 23.5 + 6y

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