73-6x=12x+21

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Solution for 73-6x=12x+21 equation:


Simplifying
73 + -6x = 12x + 21

Reorder the terms:
73 + -6x = 21 + 12x

Solving
73 + -6x = 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.
73 + -6x + -12x = 21 + 12x + -12x

Combine like terms: -6x + -12x = -18x
73 + -18x = 21 + 12x + -12x

Combine like terms: 12x + -12x = 0
73 + -18x = 21 + 0
73 + -18x = 21

Add '-73' to each side of the equation.
73 + -73 + -18x = 21 + -73

Combine like terms: 73 + -73 = 0
0 + -18x = 21 + -73
-18x = 21 + -73

Combine like terms: 21 + -73 = -52
-18x = -52

Divide each side by '-18'.
x = 2.888888889

Simplifying
x = 2.888888889

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