-6.4x+12.2=2.2-6.9x

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Solution for -6.4x+12.2=2.2-6.9x equation: 


Simplifying
-6.4x + 12.2 = 2.2 + -6.9x

Reorder the terms:
12.2 + -6.4x = 2.2 + -6.9x

Solving
12.2 + -6.4x = 2.2 + -6.9x

Solving for variable 'x'.

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

Add '6.9x' to each side of the equation.
12.2 + -6.4x + 6.9x = 2.2 + -6.9x + 6.9x

Combine like terms: -6.4x + 6.9x = 0.5x
12.2 + 0.5x = 2.2 + -6.9x + 6.9x

Combine like terms: -6.9x + 6.9x = 0.0
12.2 + 0.5x = 2.2 + 0.0
12.2 + 0.5x = 2.2

Add '-12.2' to each side of the equation.
12.2 + -12.2 + 0.5x = 2.2 + -12.2

Combine like terms: 12.2 + -12.2 = 0.0
0.0 + 0.5x = 2.2 + -12.2
0.5x = 2.2 + -12.2

Combine like terms: 2.2 + -12.2 = -10
0.5x = -10

Divide each side by '0.5'.
x = -20

Simplifying
x = -20

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