5x-2y-z=-30

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Solution for 5x-2y-z=-30 equation:


Simplifying
5x + -2y + -1z = -30

Solving
5x + -2y + -1z = -30

Solving for variable 'x'.

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

Add '2y' to each side of the equation.
5x + -2y + 2y + -1z = -30 + 2y

Combine like terms: -2y + 2y = 0
5x + 0 + -1z = -30 + 2y
5x + -1z = -30 + 2y

Add 'z' to each side of the equation.
5x + -1z + z = -30 + 2y + z

Combine like terms: -1z + z = 0
5x + 0 = -30 + 2y + z
5x = -30 + 2y + z

Divide each side by '5'.
x = -6 + 0.4y + 0.2z

Simplifying
x = -6 + 0.4y + 0.2z

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