5d+-3+2d=4d+9

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Solution for 5d+-3+2d=4d+9 equation:


Simplifying
5d + -3 + 2d = 4d + 9

Reorder the terms:
-3 + 5d + 2d = 4d + 9

Combine like terms: 5d + 2d = 7d
-3 + 7d = 4d + 9

Reorder the terms:
-3 + 7d = 9 + 4d

Solving
-3 + 7d = 9 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
-3 + 7d + -4d = 9 + 4d + -4d

Combine like terms: 7d + -4d = 3d
-3 + 3d = 9 + 4d + -4d

Combine like terms: 4d + -4d = 0
-3 + 3d = 9 + 0
-3 + 3d = 9

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

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

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

Divide each side by '3'.
d = 4

Simplifying
d = 4

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