0.9x-2.1y=12.3

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Solution for 0.9x-2.1y=12.3 equation: 


Simplifying
0.9x + -2.1y = 12.3

Solving
0.9x + -2.1y = 12.3

Solving for variable 'x'.

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

Add '2.1y' to each side of the equation.
0.9x + -2.1y + 2.1y = 12.3 + 2.1y

Combine like terms: -2.1y + 2.1y = 0.0
0.9x + 0.0 = 12.3 + 2.1y
0.9x = 12.3 + 2.1y

Divide each side by '0.9'.
x = 13.66666667 + 2.333333333y

Simplifying
x = 13.66666667 + 2.333333333y

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