3X+8Y-9=0

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Solution for 3X+8Y-9=0 equation: 


Simplifying
3X + 8Y + -9 = 0

Reorder the terms:
-9 + 3X + 8Y = 0

Solving
-9 + 3X + 8Y = 0

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + 3X + 9 + 8Y = 0 + 9

Reorder the terms:
-9 + 9 + 3X + 8Y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3X + 8Y = 0 + 9
3X + 8Y = 0 + 9

Combine like terms: 0 + 9 = 9
3X + 8Y = 9

Add '-8Y' to each side of the equation.
3X + 8Y + -8Y = 9 + -8Y

Combine like terms: 8Y + -8Y = 0
3X + 0 = 9 + -8Y
3X = 9 + -8Y

Divide each side by '3'.
X = 3 + -2.666666667Y

Simplifying
X = 3 + -2.666666667Y

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