-42=x+20

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Solution for -42=x+20 equation:


Simplifying
-42 = x + 20

Reorder the terms:
-42 = 20 + x

Solving
-42 = 20 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-42 + -1x = 20 + x + -1x

Combine like terms: x + -1x = 0
-42 + -1x = 20 + 0
-42 + -1x = 20

Add '42' to each side of the equation.
-42 + 42 + -1x = 20 + 42

Combine like terms: -42 + 42 = 0
0 + -1x = 20 + 42
-1x = 20 + 42

Combine like terms: 20 + 42 = 62
-1x = 62

Divide each side by '-1'.
x = -62

Simplifying
x = -62

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