1.9(3x-1.8)=4.2-0.3x

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Solution for 1.9(3x-1.8)=4.2-0.3x equation: 


Simplifying
1.9(3x + -1.8) = 4.2 + -0.3x

Reorder the terms:
1.9(-1.8 + 3x) = 4.2 + -0.3x
(-1.8 * 1.9 + 3x * 1.9) = 4.2 + -0.3x
(-3.42 + 5.7x) = 4.2 + -0.3x

Solving
-3.42 + 5.7x = 4.2 + -0.3x

Solving for variable 'x'.

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

Add '0.3x' to each side of the equation.
-3.42 + 5.7x + 0.3x = 4.2 + -0.3x + 0.3x

Combine like terms: 5.7x + 0.3x = 6x
-3.42 + 6x = 4.2 + -0.3x + 0.3x

Combine like terms: -0.3x + 0.3x = 0.0
-3.42 + 6x = 4.2 + 0.0
-3.42 + 6x = 4.2

Add '3.42' to each side of the equation.
-3.42 + 3.42 + 6x = 4.2 + 3.42

Combine like terms: -3.42 + 3.42 = 0.00
0.00 + 6x = 4.2 + 3.42
6x = 4.2 + 3.42

Combine like terms: 4.2 + 3.42 = 7.62
6x = 7.62

Divide each side by '6'.
x = 1.27

Simplifying
x = 1.27

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