x+9.1=3.9

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Solution for x+9.1=3.9 equation: 


Simplifying
x + 9.1 = 3.9

Reorder the terms:
9.1 + x = 3.9

Solving
9.1 + x = 3.9

Solving for variable 'x'.

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

Add '-9.1' to each side of the equation.
9.1 + -9.1 + x = 3.9 + -9.1

Combine like terms: 9.1 + -9.1 = 0.0
0.0 + x = 3.9 + -9.1
x = 3.9 + -9.1

Combine like terms: 3.9 + -9.1 = -5.2
x = -5.2

Simplifying
x = -5.2

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