21.2=6x-4

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Solution for 21.2=6x-4 equation:


Simplifying
21.2 = 6x + -4

Reorder the terms:
21.2 = -4 + 6x

Solving
21.2 = -4 + 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.
21.2 + -6x = -4 + 6x + -6x

Combine like terms: 6x + -6x = 0
21.2 + -6x = -4 + 0
21.2 + -6x = -4

Add '-21.2' to each side of the equation.
21.2 + -21.2 + -6x = -4 + -21.2

Combine like terms: 21.2 + -21.2 = 0.0
0.0 + -6x = -4 + -21.2
-6x = -4 + -21.2

Combine like terms: -4 + -21.2 = -25.2
-6x = -25.2

Divide each side by '-6'.
x = 4.2

Simplifying
x = 4.2

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