1.2x+0.3y=3.8

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Solution for 1.2x+0.3y=3.8 equation: 


Simplifying
1.2x + 0.3y = 3.8

Solving
1.2x + 0.3y = 3.8

Solving for variable 'x'.

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

Add '-0.3y' to each side of the equation.
1.2x + 0.3y + -0.3y = 3.8 + -0.3y

Combine like terms: 0.3y + -0.3y = 0.0
1.2x + 0.0 = 3.8 + -0.3y
1.2x = 3.8 + -0.3y

Divide each side by '1.2'.
x = 3.166666667 + -0.25y

Simplifying
x = 3.166666667 + -0.25y

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