-7xy-d=

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Solution for -7xy-d= equation:


Simplifying
-7xy + -1d = 0

Reorder the terms:
-1d + -7xy = 0

Solving
-1d + -7xy = 0

Solving for variable 'd'.

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

Add '7xy' to each side of the equation.
-1d + -7xy + 7xy = 0 + 7xy

Combine like terms: -7xy + 7xy = 0
-1d + 0 = 0 + 7xy
-1d = 0 + 7xy
Remove the zero:
-1d = 7xy

Divide each side by '-1'.
d = -7xy

Simplifying
d = -7xy

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