0.3X-0.1(3-X)=1.9

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Solution for 0.3X-0.1(3-X)=1.9 equation:


Simplifying
0.3X + -0.1(3 + -1X) = 1.9
0.3X + (3 * -0.1 + -1X * -0.1) = 1.9
0.3X + (-0.3 + 0.1X) = 1.9

Reorder the terms:
-0.3 + 0.3X + 0.1X = 1.9

Combine like terms: 0.3X + 0.1X = 0.4X
-0.3 + 0.4X = 1.9

Solving
-0.3 + 0.4X = 1.9

Solving for variable 'X'.

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

Add '0.3' to each side of the equation.
-0.3 + 0.3 + 0.4X = 1.9 + 0.3

Combine like terms: -0.3 + 0.3 = 0.0
0.0 + 0.4X = 1.9 + 0.3
0.4X = 1.9 + 0.3

Combine like terms: 1.9 + 0.3 = 2.2
0.4X = 2.2

Divide each side by '0.4'.
X = 5.5

Simplifying
X = 5.5

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