-2(d-z)=

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Solution for -2(d-z)= equation: 


Simplifying
-2(d + -1z) = 0
(d * -2 + -1z * -2) = 0
(-2d + 2z) = 0

Solving
-2d + 2z = 0

Solving for variable 'd'.

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

Add '-2z' to each side of the equation.
-2d + 2z + -2z = 0 + -2z

Combine like terms: 2z + -2z = 0
-2d + 0 = 0 + -2z
-2d = 0 + -2z
Remove the zero:
-2d = -2z

Divide each side by '-2'.
d = z

Simplifying
d = z

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