-d+10=9d

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Solution for -d+10=9d equation:


Simplifying
-1d + 10 = 9d

Reorder the terms:
10 + -1d = 9d

Solving
10 + -1d = 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
10 + -1d + -9d = 9d + -9d

Combine like terms: -1d + -9d = -10d
10 + -10d = 9d + -9d

Combine like terms: 9d + -9d = 0
10 + -10d = 0

Add '-10' to each side of the equation.
10 + -10 + -10d = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -10d = 0 + -10
-10d = 0 + -10

Combine like terms: 0 + -10 = -10
-10d = -10

Divide each side by '-10'.
d = 1

Simplifying
d = 1

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