2x+3y-4z=9

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Solution for 2x+3y-4z=9 equation:


Simplifying
2x + 3y + -4z = 9

Solving
2x + 3y + -4z = 9

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
2x + 3y + -3y + -4z = 9 + -3y

Combine like terms: 3y + -3y = 0
2x + 0 + -4z = 9 + -3y
2x + -4z = 9 + -3y

Add '4z' to each side of the equation.
2x + -4z + 4z = 9 + -3y + 4z

Combine like terms: -4z + 4z = 0
2x + 0 = 9 + -3y + 4z
2x = 9 + -3y + 4z

Divide each side by '2'.
x = 4.5 + -1.5y + 2z

Simplifying
x = 4.5 + -1.5y + 2z

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