3.1=x-2

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Solution for 3.1=x-2 equation: 


Simplifying
3.1 = x + -2

Reorder the terms:
3.1 = -2 + x

Solving
3.1 = -2 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3.1 + -1x = -2 + x + -1x

Combine like terms: x + -1x = 0
3.1 + -1x = -2 + 0
3.1 + -1x = -2

Add '-3.1' to each side of the equation.
3.1 + -3.1 + -1x = -2 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + -1x = -2 + -3.1
-1x = -2 + -3.1

Combine like terms: -2 + -3.1 = -5.1
-1x = -5.1

Divide each side by '-1'.
x = 5.1

Simplifying
x = 5.1

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