2x-0.9=3.4

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Solution for 2x-0.9=3.4 equation: 


Simplifying
2x + -0.9 = 3.4

Reorder the terms:
-0.9 + 2x = 3.4

Solving
-0.9 + 2x = 3.4

Solving for variable 'x'.

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

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 2x = 3.4 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 2x = 3.4 + 0.9
2x = 3.4 + 0.9

Combine like terms: 3.4 + 0.9 = 4.3
2x = 4.3

Divide each side by '2'.
x = 2.15

Simplifying
x = 2.15

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