3.9x=2.2x+8.5

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Solution for 3.9x=2.2x+8.5 equation: 


Simplifying
3.9x = 2.2x + 8.5

Reorder the terms:
3.9x = 8.5 + 2.2x

Solving
3.9x = 8.5 + 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.
3.9x + -2.2x = 8.5 + 2.2x + -2.2x

Combine like terms: 3.9x + -2.2x = 1.7x
1.7x = 8.5 + 2.2x + -2.2x

Combine like terms: 2.2x + -2.2x = 0.0
1.7x = 8.5 + 0.0
1.7x = 8.5

Divide each side by '1.7'.
x = 5

Simplifying
x = 5

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