3(4x-21)=12x

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Solution for 3(4x-21)=12x equation:


Simplifying
3(4x + -21) = 12x

Reorder the terms:
3(-21 + 4x) = 12x
(-21 * 3 + 4x * 3) = 12x
(-63 + 12x) = 12x

Add '-12x' to each side of the equation.
-63 + 12x + -12x = 12x + -12x

Combine like terms: 12x + -12x = 0
-63 + 0 = 12x + -12x
-63 = 12x + -12x

Combine like terms: 12x + -12x = 0
-63 = 0

Solving
-63 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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