6.7x-.4=-39.55+2.2x

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Solution for 6.7x-.4=-39.55+2.2x equation: 


Simplifying
6.7x + -0.4 = -39.55 + 2.2x

Reorder the terms:
-0.4 + 6.7x = -39.55 + 2.2x

Solving
-0.4 + 6.7x = -39.55 + 2.2x

Solving for variable 'x'.

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

Add '-2.2x' to each side of the equation.
-0.4 + 6.7x + -2.2x = -39.55 + 2.2x + -2.2x

Combine like terms: 6.7x + -2.2x = 4.5x
-0.4 + 4.5x = -39.55 + 2.2x + -2.2x

Combine like terms: 2.2x + -2.2x = 0.0
-0.4 + 4.5x = -39.55 + 0.0
-0.4 + 4.5x = -39.55

Add '0.4' to each side of the equation.
-0.4 + 0.4 + 4.5x = -39.55 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 4.5x = -39.55 + 0.4
4.5x = -39.55 + 0.4

Combine like terms: -39.55 + 0.4 = -39.15
4.5x = -39.15

Divide each side by '4.5'.
x = -8.7

Simplifying
x = -8.7

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