1.8(x-1)=3.1x-2

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Solution for 1.8(x-1)=3.1x-2 equation: 


Simplifying
1.8(x + -1) = 3.1x + -2

Reorder the terms:
1.8(-1 + x) = 3.1x + -2
(-1 * 1.8 + x * 1.8) = 3.1x + -2
(-1.8 + 1.8x) = 3.1x + -2

Reorder the terms:
-1.8 + 1.8x = -2 + 3.1x

Solving
-1.8 + 1.8x = -2 + 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.
-1.8 + 1.8x + -3.1x = -2 + 3.1x + -3.1x

Combine like terms: 1.8x + -3.1x = -1.3x
-1.8 + -1.3x = -2 + 3.1x + -3.1x

Combine like terms: 3.1x + -3.1x = 0.0
-1.8 + -1.3x = -2 + 0.0
-1.8 + -1.3x = -2

Add '1.8' to each side of the equation.
-1.8 + 1.8 + -1.3x = -2 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + -1.3x = -2 + 1.8
-1.3x = -2 + 1.8

Combine like terms: -2 + 1.8 = -0.2
-1.3x = -0.2

Divide each side by '-1.3'.
x = 0.1538461538

Simplifying
x = 0.1538461538

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