4.5x-5.1=3.9

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Solution for 4.5x-5.1=3.9 equation: 


Simplifying
4.5x + -5.1 = 3.9

Reorder the terms:
-5.1 + 4.5x = 3.9

Solving
-5.1 + 4.5x = 3.9

Solving for variable 'x'.

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

Add '5.1' to each side of the equation.
-5.1 + 5.1 + 4.5x = 3.9 + 5.1

Combine like terms: -5.1 + 5.1 = 0.0
0.0 + 4.5x = 3.9 + 5.1
4.5x = 3.9 + 5.1

Combine like terms: 3.9 + 5.1 = 9
4.5x = 9

Divide each side by '4.5'.
x = 2

Simplifying
x = 2

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