12-21x=6x+5

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Solution for 12-21x=6x+5 equation:


Simplifying
12 + -21x = 6x + 5

Reorder the terms:
12 + -21x = 5 + 6x

Solving
12 + -21x = 5 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + -21x + -6x = 5 + 6x + -6x

Combine like terms: -21x + -6x = -27x
12 + -27x = 5 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + -27x = 5 + 0
12 + -27x = 5

Add '-12' to each side of the equation.
12 + -12 + -27x = 5 + -12

Combine like terms: 12 + -12 = 0
0 + -27x = 5 + -12
-27x = 5 + -12

Combine like terms: 5 + -12 = -7
-27x = -7

Divide each side by '-27'.
x = 0.2592592593

Simplifying
x = 0.2592592593

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