3x-2.4y=7.8

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Solution for 3x-2.4y=7.8 equation: 


Simplifying
3x + -2.4y = 7.8

Solving
3x + -2.4y = 7.8

Solving for variable 'x'.

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

Add '2.4y' to each side of the equation.
3x + -2.4y + 2.4y = 7.8 + 2.4y

Combine like terms: -2.4y + 2.4y = 0.0
3x + 0.0 = 7.8 + 2.4y
3x = 7.8 + 2.4y

Divide each side by '3'.
x = 2.6 + 0.8y

Simplifying
x = 2.6 + 0.8y

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