21x+6x=4x+2x

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Solution for 21x+6x=4x+2x equation: 


Simplifying
21x + 6x = 4x + 2x

Combine like terms: 21x + 6x = 27x
27x = 4x + 2x

Combine like terms: 4x + 2x = 6x
27x = 6x

Solving
27x = 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
27x + -6x = 6x + -6x

Combine like terms: 27x + -6x = 21x
21x = 6x + -6x

Combine like terms: 6x + -6x = 0
21x = 0

Divide each side by '21'.
x = 0

Simplifying
x = 0

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