d+(-9)=-15

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Solution for d+(-9)=-15 equation:


Simplifying
d + (-9) = -15
d + -9 = -15

Reorder the terms:
-9 + d = -15

Solving
-9 + d = -15

Solving for variable 'd'.

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

Add '9' to each side of the equation.
-9 + 9 + d = -15 + 9

Combine like terms: -9 + 9 = 0
0 + d = -15 + 9
d = -15 + 9

Combine like terms: -15 + 9 = -6
d = -6

Simplifying
d = -6

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