4x=42-4x

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Solution for 4x=42-4x equation: 


Simplifying
4x = 42 + -4x

Solving
4x = 42 + -4x

Solving for variable 'x'.

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

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

Combine like terms: 4x + 4x = 8x
8x = 42 + -4x + 4x

Combine like terms: -4x + 4x = 0
8x = 42 + 0
8x = 42

Divide each side by '8'.
x = 5.25

Simplifying
x = 5.25

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