x+2x+3x=x+20

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Solution for x+2x+3x=x+20 equation: 


Simplifying
x + 2x + 3x = x + 20

Combine like terms: x + 2x = 3x
3x + 3x = x + 20

Combine like terms: 3x + 3x = 6x
6x = x + 20

Reorder the terms:
6x = 20 + x

Solving
6x = 20 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
6x + -1x = 20 + x + -1x

Combine like terms: 6x + -1x = 5x
5x = 20 + x + -1x

Combine like terms: x + -1x = 0
5x = 20 + 0
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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