-2z*7z=

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Solution for -2z*7z= equation: 


Simplifying
-2z * 7z = 0

Reorder the terms for easier multiplication:
-2 * 7z * z = 0

Multiply -2 * 7
-14z * z = 0

Multiply z * z
-14z2 = 0

Solving
-14z2 = 0

Solving for variable 'z'.

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

Divide each side by '-14'.
z2 = 0

Simplifying
z2 = 0

Take the square root of each side:
z = {0}

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