2.1x-3.9+x-3.4=

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Solution for 2.1x-3.9+x-3.4= equation:


Simplifying
2.1x + -3.9 + x + -3.4 = 0

Reorder the terms:
-3.9 + -3.4 + 2.1x + x = 0

Combine like terms: -3.9 + -3.4 = -7.3
-7.3 + 2.1x + x = 0

Combine like terms: 2.1x + x = 3.1x
-7.3 + 3.1x = 0

Solving
-7.3 + 3.1x = 0

Solving for variable 'x'.

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

Add '7.3' to each side of the equation.
-7.3 + 7.3 + 3.1x = 0 + 7.3

Combine like terms: -7.3 + 7.3 = 0.0
0.0 + 3.1x = 0 + 7.3
3.1x = 0 + 7.3

Combine like terms: 0 + 7.3 = 7.3
3.1x = 7.3

Divide each side by '3.1'.
x = 2.35483871

Simplifying
x = 2.35483871

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