7x+3y-z=11

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Solution for 7x+3y-z=11 equation:


Simplifying
7x + 3y + -1z = 11

Solving
7x + 3y + -1z = 11

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.
7x + 3y + -3y + -1z = 11 + -3y

Combine like terms: 3y + -3y = 0
7x + 0 + -1z = 11 + -3y
7x + -1z = 11 + -3y

Add 'z' to each side of the equation.
7x + -1z + z = 11 + -3y + z

Combine like terms: -1z + z = 0
7x + 0 = 11 + -3y + z
7x = 11 + -3y + z

Divide each side by '7'.
x = 1.571428571 + -0.4285714286y + 0.1428571429z

Simplifying
x = 1.571428571 + -0.4285714286y + 0.1428571429z

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