2X+6X-9=0

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Solution for 2X+6X-9=0 equation: 


Simplifying
2X + 6X + -9 = 0

Reorder the terms:
-9 + 2X + 6X = 0

Combine like terms: 2X + 6X = 8X
-9 + 8X = 0

Solving
-9 + 8X = 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 + 9 + 8X = 0 + 9

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

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

Divide each side by '8'.
X = 1.125

Simplifying
X = 1.125

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