1.4y-2.8x=42

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Solution for 1.4y-2.8x=42 equation: 


Simplifying
1.4y + -2.8x = 42

Reorder the terms:
-2.8x + 1.4y = 42

Solving
-2.8x + 1.4y = 42

Solving for variable 'x'.

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

Add '-1.4y' to each side of the equation.
-2.8x + 1.4y + -1.4y = 42 + -1.4y

Combine like terms: 1.4y + -1.4y = 0.0
-2.8x + 0.0 = 42 + -1.4y
-2.8x = 42 + -1.4y

Divide each side by '-2.8'.
x = -15 + 0.5y

Simplifying
x = -15 + 0.5y

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