10-d=d-8

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Solution for 10-d=d-8 equation:


Simplifying
10 + -1d = d + -8

Reorder the terms:
10 + -1d = -8 + d

Solving
10 + -1d = -8 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
10 + -1d + -1d = -8 + d + -1d

Combine like terms: -1d + -1d = -2d
10 + -2d = -8 + d + -1d

Combine like terms: d + -1d = 0
10 + -2d = -8 + 0
10 + -2d = -8

Add '-10' to each side of the equation.
10 + -10 + -2d = -8 + -10

Combine like terms: 10 + -10 = 0
0 + -2d = -8 + -10
-2d = -8 + -10

Combine like terms: -8 + -10 = -18
-2d = -18

Divide each side by '-2'.
d = 9

Simplifying
d = 9

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