3.5x+4.5y=30

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Solution for 3.5x+4.5y=30 equation: 


Simplifying
3.5x + 4.5y = 30

Solving
3.5x + 4.5y = 30

Solving for variable 'x'.

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

Add '-4.5y' to each side of the equation.
3.5x + 4.5y + -4.5y = 30 + -4.5y

Combine like terms: 4.5y + -4.5y = 0.0
3.5x + 0.0 = 30 + -4.5y
3.5x = 30 + -4.5y

Divide each side by '3.5'.
x = 8.571428571 + -1.285714286y

Simplifying
x = 8.571428571 + -1.285714286y

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