3x-4y+9z=

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Solution for 3x-4y+9z= equation:


Simplifying
3x + -4y + 9z = 0

Solving
3x + -4y + 9z = 0

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
3x + -4y + 4y + 9z = 0 + 4y

Combine like terms: -4y + 4y = 0
3x + 0 + 9z = 0 + 4y
3x + 9z = 0 + 4y
Remove the zero:
3x + 9z = 4y

Add '-9z' to each side of the equation.
3x + 9z + -9z = 4y + -9z

Combine like terms: 9z + -9z = 0
3x + 0 = 4y + -9z
3x = 4y + -9z

Divide each side by '3'.
x = 1.333333333y + -3z

Simplifying
x = 1.333333333y + -3z

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