-42x-42=-420

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Solution for -42x-42=-420 equation: 


Simplifying
-42x + -42 = -420

Reorder the terms:
-42 + -42x = -420

Solving
-42 + -42x = -420

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 + -42x = -420 + 42

Combine like terms: -42 + 42 = 0
0 + -42x = -420 + 42
-42x = -420 + 42

Combine like terms: -420 + 42 = -378
-42x = -378

Divide each side by '-42'.
x = 9

Simplifying
x = 9

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