2x+2x=30-x

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Solution for 2x+2x=30-x equation: 


Simplifying
2x + 2x = 30 + -1x

Combine like terms: 2x + 2x = 4x
4x = 30 + -1x

Solving
4x = 30 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
4x + x = 30 + -1x + x

Combine like terms: 4x + x = 5x
5x = 30 + -1x + x

Combine like terms: -1x + x = 0
5x = 30 + 0
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

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