2d-1=d-2

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Solution for 2d-1=d-2 equation:


Simplifying
2d + -1 = d + -2

Reorder the terms:
-1 + 2d = d + -2

Reorder the terms:
-1 + 2d = -2 + d

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

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

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

Add '1' to each side of the equation.
-1 + 1 + 1d = -2 + 1

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

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

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

Simplifying
d = -1

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