4x+3y+z=12

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Solution for 4x+3y+z=12 equation:


Simplifying
4x + 3y + z = 12

Solving
4x + 3y + z = 12

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 + z = 12 + -3y

Combine like terms: 3y + -3y = 0
4x + 0 + z = 12 + -3y
4x + z = 12 + -3y

Add '-1z' to each side of the equation.
4x + z + -1z = 12 + -3y + -1z

Combine like terms: z + -1z = 0
4x + 0 = 12 + -3y + -1z
4x = 12 + -3y + -1z

Divide each side by '4'.
x = 3 + -0.75y + -0.25z

Simplifying
x = 3 + -0.75y + -0.25z

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