5-d=9-2d

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Solution for 5-d=9-2d equation:


Simplifying
5 + -1d = 9 + -2d

Solving
5 + -1d = 9 + -2d

Solving for variable 'd'.

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

Add '2d' to each side of the equation.
5 + -1d + 2d = 9 + -2d + 2d

Combine like terms: -1d + 2d = 1d
5 + 1d = 9 + -2d + 2d

Combine like terms: -2d + 2d = 0
5 + 1d = 9 + 0
5 + 1d = 9

Add '-5' to each side of the equation.
5 + -5 + 1d = 9 + -5

Combine like terms: 5 + -5 = 0
0 + 1d = 9 + -5
1d = 9 + -5

Combine like terms: 9 + -5 = 4
1d = 4

Divide each side by '1'.
d = 4

Simplifying
d = 4

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