0.3(x-2)+0.1=0.4

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Solution for 0.3(x-2)+0.1=0.4 equation: 


Simplifying
0.3(x + -2) + 0.1 = 0.4

Reorder the terms:
0.3(-2 + x) + 0.1 = 0.4
(-2 * 0.3 + x * 0.3) + 0.1 = 0.4
(-0.6 + 0.3x) + 0.1 = 0.4

Reorder the terms:
-0.6 + 0.1 + 0.3x = 0.4

Combine like terms: -0.6 + 0.1 = -0.5
-0.5 + 0.3x = 0.4

Solving
-0.5 + 0.3x = 0.4

Solving for variable 'x'.

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

Add '0.5' to each side of the equation.
-0.5 + 0.5 + 0.3x = 0.4 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + 0.3x = 0.4 + 0.5
0.3x = 0.4 + 0.5

Combine like terms: 0.4 + 0.5 = 0.9
0.3x = 0.9

Divide each side by '0.3'.
x = 3

Simplifying
x = 3

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