4x+3y+9z=4

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


Simplifying
4x + 3y + 9z = 4

Solving
4x + 3y + 9z = 4

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.
4x + 3y + -3y + 9z = 4 + -3y

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

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

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

Divide each side by '4'.
x = 1 + -0.75y + -2.25z

Simplifying
x = 1 + -0.75y + -2.25z

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