0.5x-0.3y=2.1

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Solution for 0.5x-0.3y=2.1 equation: 


Simplifying
0.5x + -0.3y = 2.1

Solving
0.5x + -0.3y = 2.1

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.
0.5x + -0.3y + 0.3y = 2.1 + 0.3y

Combine like terms: -0.3y + 0.3y = 0.0
0.5x + 0.0 = 2.1 + 0.3y
0.5x = 2.1 + 0.3y

Divide each side by '0.5'.
x = 4.2 + 0.6y

Simplifying
x = 4.2 + 0.6y

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