-2x-42.6=4.2

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Solution for -2x-42.6=4.2 equation: 


Simplifying
-2x + -42.6 = 4.2

Reorder the terms:
-42.6 + -2x = 4.2

Solving
-42.6 + -2x = 4.2

Solving for variable 'x'.

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

Add '42.6' to each side of the equation.
-42.6 + 42.6 + -2x = 4.2 + 42.6

Combine like terms: -42.6 + 42.6 = 0.0
0.0 + -2x = 4.2 + 42.6
-2x = 4.2 + 42.6

Combine like terms: 4.2 + 42.6 = 46.8
-2x = 46.8

Divide each side by '-2'.
x = -23.4

Simplifying
x = -23.4

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