7x=42-7x

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Solution for 7x=42-7x equation: 


Simplifying
7x = 42 + -7x

Solving
7x = 42 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
7x + 7x = 42 + -7x + 7x

Combine like terms: 7x + 7x = 14x
14x = 42 + -7x + 7x

Combine like terms: -7x + 7x = 0
14x = 42 + 0
14x = 42

Divide each side by '14'.
x = 3

Simplifying
x = 3

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