-x+7y-3z=8

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Solution for -x+7y-3z=8 equation:


Simplifying
-1x + 7y + -3z = 8

Solving
-1x + 7y + -3z = 8

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.
-1x + 7y + -7y + -3z = 8 + -7y

Combine like terms: 7y + -7y = 0
-1x + 0 + -3z = 8 + -7y
-1x + -3z = 8 + -7y

Add '3z' to each side of the equation.
-1x + -3z + 3z = 8 + -7y + 3z

Combine like terms: -3z + 3z = 0
-1x + 0 = 8 + -7y + 3z
-1x = 8 + -7y + 3z

Divide each side by '-1'.
x = -8 + 7y + -3z

Simplifying
x = -8 + 7y + -3z

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