12x-2=21x+4

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Solution for 12x-2=21x+4 equation:


Simplifying
12x + -2 = 21x + 4

Reorder the terms:
-2 + 12x = 21x + 4

Reorder the terms:
-2 + 12x = 4 + 21x

Solving
-2 + 12x = 4 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-2 + 12x + -21x = 4 + 21x + -21x

Combine like terms: 12x + -21x = -9x
-2 + -9x = 4 + 21x + -21x

Combine like terms: 21x + -21x = 0
-2 + -9x = 4 + 0
-2 + -9x = 4

Add '2' to each side of the equation.
-2 + 2 + -9x = 4 + 2

Combine like terms: -2 + 2 = 0
0 + -9x = 4 + 2
-9x = 4 + 2

Combine like terms: 4 + 2 = 6
-9x = 6

Divide each side by '-9'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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