(3*x)+(9*y)=75

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Solution for (3*x)+(9*y)=75 equation: 


Simplifying
(3x) + (9y) = 75

Solving
(3x) + (9y) = 75

Solving for variable 'x'.

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

Add '(-9y)' to each side of the equation.
(3x) + (9y) + (-9y) = 75 + (-9y)

Combine like terms: (9y) + (-9y) = 0
(3x) + 0 = 75 + (-9y)
(3x) = 75 + (-9y)

Divide each side by '3'.
x = 25 + (-3y)

Simplifying
x = 25 + (-3y)

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