6x=2x+21

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Solution for 6x=2x+21 equation: 


Simplifying
6x = 2x + 21

Reorder the terms:
6x = 21 + 2x

Solving
6x = 21 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
6x + -2x = 21 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
4x = 21 + 0
4x = 21

Divide each side by '4'.
x = 5.25

Simplifying
x = 5.25

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