1.2x-5.7=3.1x+3.8

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Solution for 1.2x-5.7=3.1x+3.8 equation: 


Simplifying
1.2x + -5.7 = 3.1x + 3.8

Reorder the terms:
-5.7 + 1.2x = 3.1x + 3.8

Reorder the terms:
-5.7 + 1.2x = 3.8 + 3.1x

Solving
-5.7 + 1.2x = 3.8 + 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.
-5.7 + 1.2x + -3.1x = 3.8 + 3.1x + -3.1x

Combine like terms: 1.2x + -3.1x = -1.9x
-5.7 + -1.9x = 3.8 + 3.1x + -3.1x

Combine like terms: 3.1x + -3.1x = 0.0
-5.7 + -1.9x = 3.8 + 0.0
-5.7 + -1.9x = 3.8

Add '5.7' to each side of the equation.
-5.7 + 5.7 + -1.9x = 3.8 + 5.7

Combine like terms: -5.7 + 5.7 = 0.0
0.0 + -1.9x = 3.8 + 5.7
-1.9x = 3.8 + 5.7

Combine like terms: 3.8 + 5.7 = 9.5
-1.9x = 9.5

Divide each side by '-1.9'.
x = -5

Simplifying
x = -5

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