x+8y-21z=6

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Solution for x+8y-21z=6 equation:


Simplifying
x + 8y + -21z = 6

Solving
x + 8y + -21z = 6

Solving for variable 'x'.

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

Add '-8y' to each side of the equation.
x + 8y + -8y + -21z = 6 + -8y

Combine like terms: 8y + -8y = 0
x + 0 + -21z = 6 + -8y
x + -21z = 6 + -8y

Add '21z' to each side of the equation.
x + -21z + 21z = 6 + -8y + 21z

Combine like terms: -21z + 21z = 0
x + 0 = 6 + -8y + 21z
x = 6 + -8y + 21z

Simplifying
x = 6 + -8y + 21z

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