3.50X+1.50y=21

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Solution for 3.50X+1.50y=21 equation: 


Simplifying
3.50X + 1.50y = 21

Solving
3.50X + 1.50y = 21

Solving for variable 'X'.

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

Add '-1.50y' to each side of the equation.
3.50X + 1.50y + -1.50y = 21 + -1.50y

Combine like terms: 1.50y + -1.50y = 0.00
3.50X + 0.00 = 21 + -1.50y
3.50X = 21 + -1.50y

Divide each side by '3.50'.
X = 6 + -0.4285714286y

Simplifying
X = 6 + -0.4285714286y

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