-2d=19-d

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Solution for -2d=19-d equation:


Simplifying
-2d = 19 + -1d

Solving
-2d = 19 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
-2d + d = 19 + -1d + d

Combine like terms: -2d + d = -1d
-1d = 19 + -1d + d

Combine like terms: -1d + d = 0
-1d = 19 + 0
-1d = 19

Divide each side by '-1'.
d = -19

Simplifying
d = -19

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