4-2x=42

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Solution for 4-2x=42 equation:


4-2x=42

We simplify the equation to the form, which is simple to understand 
4-2x=42

We move all terms containing x to the left and all other terms to the right. 
-2x=+42-4

We simplify left and right side of the equation. 
-2x=+38

We divide both sides of the equation by -2 to get x. 
x=-19

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