12z-4x=-7

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Solution for 12z-4x=-7 equation: 


Simplifying
12z + -4x = -7

Reorder the terms:
-4x + 12z = -7

Solving
-4x + 12z = -7

Solving for variable 'x'.

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

Add '-12z' to each side of the equation.
-4x + 12z + -12z = -7 + -12z

Combine like terms: 12z + -12z = 0
-4x + 0 = -7 + -12z
-4x = -7 + -12z

Divide each side by '-4'.
x = 1.75 + 3z

Simplifying
x = 1.75 + 3z

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