-21=-2zx

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Solution for -21=-2zx equation:


Simplifying
-21 = -2zx

Solving
-21 = -2xz

Solving for variable 'x'.

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

Add '2xz' to each side of the equation.
-21 + 2xz = -2xz + 2xz

Combine like terms: -2xz + 2xz = 0
-21 + 2xz = 0

Add '21' to each side of the equation.
-21 + 21 + 2xz = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 2xz = 0 + 21
2xz = 0 + 21

Combine like terms: 0 + 21 = 21
2xz = 21

Divide each side by '2z'.
x = 10.5z-1

Simplifying
x = 10.5z-1

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