2x=12x-21

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Solution for 2x=12x-21 equation: 


Simplifying
2x = 12x + -21

Reorder the terms:
2x = -21 + 12x

Solving
2x = -21 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
2x + -12x = -21 + 12x + -12x

Combine like terms: 2x + -12x = -10x
-10x = -21 + 12x + -12x

Combine like terms: 12x + -12x = 0
-10x = -21 + 0
-10x = -21

Divide each side by '-10'.
x = 2.1

Simplifying
x = 2.1

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