.9x-2.3=3.1x+1.3

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Solution for .9x-2.3=3.1x+1.3 equation:


Simplifying
0.9x + -2.3 = 3.1x + 1.3

Reorder the terms:
-2.3 + 0.9x = 3.1x + 1.3

Reorder the terms:
-2.3 + 0.9x = 1.3 + 3.1x

Solving
-2.3 + 0.9x = 1.3 + 3.1x

Solving for variable 'x'.

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

Add '-3.1x' to each side of the equation.
-2.3 + 0.9x + -3.1x = 1.3 + 3.1x + -3.1x

Combine like terms: 0.9x + -3.1x = -2.2x
-2.3 + -2.2x = 1.3 + 3.1x + -3.1x

Combine like terms: 3.1x + -3.1x = 0.0
-2.3 + -2.2x = 1.3 + 0.0
-2.3 + -2.2x = 1.3

Add '2.3' to each side of the equation.
-2.3 + 2.3 + -2.2x = 1.3 + 2.3

Combine like terms: -2.3 + 2.3 = 0.0
0.0 + -2.2x = 1.3 + 2.3
-2.2x = 1.3 + 2.3

Combine like terms: 1.3 + 2.3 = 3.6
-2.2x = 3.6

Divide each side by '-2.2'.
x = -1.636363636

Simplifying
x = -1.636363636

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