3X+9Y-2Z=19

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Solution for 3X+9Y-2Z=19 equation: 


Simplifying
3X + 9Y + -2Z = 19

Solving
3X + 9Y + -2Z = 19

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 + -2Z = 19 + -9Y

Combine like terms: 9Y + -9Y = 0
3X + 0 + -2Z = 19 + -9Y
3X + -2Z = 19 + -9Y

Add '2Z' to each side of the equation.
3X + -2Z + 2Z = 19 + -9Y + 2Z

Combine like terms: -2Z + 2Z = 0
3X + 0 = 19 + -9Y + 2Z
3X = 19 + -9Y + 2Z

Divide each side by '3'.
X = 6.333333333 + -3Y + 0.6666666667Z

Simplifying
X = 6.333333333 + -3Y + 0.6666666667Z

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