-7d=-20-5d

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Solution for -7d=-20-5d equation: 


Simplifying
-7d = -20 + -5d

Solving
-7d = -20 + -5d

Solving for variable 'd'.

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

Add '5d' to each side of the equation.
-7d + 5d = -20 + -5d + 5d

Combine like terms: -7d + 5d = -2d
-2d = -20 + -5d + 5d

Combine like terms: -5d + 5d = 0
-2d = -20 + 0
-2d = -20

Divide each side by '-2'.
d = 10

Simplifying
d = 10

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