-398d-2189=-199

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Solution for -398d-2189=-199 equation: 


Simplifying
-398d + -2189 = -199

Reorder the terms:
-2189 + -398d = -199

Solving
-2189 + -398d = -199

Solving for variable 'd'.

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

Add '2189' to each side of the equation.
-2189 + 2189 + -398d = -199 + 2189

Combine like terms: -2189 + 2189 = 0
0 + -398d = -199 + 2189
-398d = -199 + 2189

Combine like terms: -199 + 2189 = 1990
-398d = 1990

Divide each side by '-398'.
d = -5

Simplifying
d = -5

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