x-7y+z=-1

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Solution for x-7y+z=-1 equation:


Simplifying
x + -7y + z = -1

Solving
x + -7y + z = -1

Solving for variable 'x'.

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

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

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

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

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

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

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