-3x+z=-7

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


Simplifying
-3x + z = -7

Solving
-3x + z = -7

Solving for variable 'x'.

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

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

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

Divide each side by '-3'.
x = 2.333333333 + 0.3333333333z

Simplifying
x = 2.333333333 + 0.3333333333z

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