2.5x-y=4

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Solution for 2.5x-y=4 equation: 


Simplifying
2.5x + -1y = 4

Solving
2.5x + -1y = 4

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
2.5x + -1y + y = 4 + y

Combine like terms: -1y + y = 0
2.5x + 0 = 4 + y
2.5x = 4 + y

Divide each side by '2.5'.
x = 1.6 + 0.4y

Simplifying
x = 1.6 + 0.4y

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