9-2d=d-3

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Solution for 9-2d=d-3 equation:


Simplifying
9 + -2d = d + -3

Reorder the terms:
9 + -2d = -3 + d

Solving
9 + -2d = -3 + 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.
9 + -2d + -1d = -3 + d + -1d

Combine like terms: -2d + -1d = -3d
9 + -3d = -3 + d + -1d

Combine like terms: d + -1d = 0
9 + -3d = -3 + 0
9 + -3d = -3

Add '-9' to each side of the equation.
9 + -9 + -3d = -3 + -9

Combine like terms: 9 + -9 = 0
0 + -3d = -3 + -9
-3d = -3 + -9

Combine like terms: -3 + -9 = -12
-3d = -12

Divide each side by '-3'.
d = 4

Simplifying
d = 4

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