2x+x+4x+x=56

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Solution for 2x+x+4x+x=56 equation: 


Simplifying
2x + x + 4x + x = 56

Combine like terms: 2x + x = 3x
3x + 4x + x = 56

Combine like terms: 3x + 4x = 7x
7x + x = 56

Combine like terms: 7x + x = 8x
8x = 56

Solving
8x = 56

Solving for variable 'x'.

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

Divide each side by '8'.
x = 7

Simplifying
x = 7

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