4x=42-2x

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Solution for 4x=42-2x equation: 


Simplifying
4x = 42 + -2x

Solving
4x = 42 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
4x + 2x = 42 + -2x + 2x

Combine like terms: 4x + 2x = 6x
6x = 42 + -2x + 2x

Combine like terms: -2x + 2x = 0
6x = 42 + 0
6x = 42

Divide each side by '6'.
x = 7

Simplifying
x = 7

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