x-y+42=11

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Solution for x-y+42=11 equation:


Simplifying
x + -1y + 42 = 11

Reorder the terms:
42 + x + -1y = 11

Solving
42 + x + -1y = 11

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 + x + -42 + -1y = 11 + -42

Reorder the terms:
42 + -42 + x + -1y = 11 + -42

Combine like terms: 42 + -42 = 0
0 + x + -1y = 11 + -42
x + -1y = 11 + -42

Combine like terms: 11 + -42 = -31
x + -1y = -31

Add 'y' to each side of the equation.
x + -1y + y = -31 + y

Combine like terms: -1y + y = 0
x + 0 = -31 + y
x = -31 + y

Simplifying
x = -31 + y

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