4-2x=z

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Solution for 4-2x=z equation:


Simplifying
4 + -2x = z

Solving
4 + -2x = z

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -2x = -4 + z

Combine like terms: 4 + -4 = 0
0 + -2x = -4 + z
-2x = -4 + z

Divide each side by '-2'.
x = 2 + -0.5z

Simplifying
x = 2 + -0.5z

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