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

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


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

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

Combine like terms: 3 + -2 = 1
1 + 9d = 2d + 4 + -3d

Reorder the terms:
1 + 9d = 4 + 2d + -3d

Combine like terms: 2d + -3d = -1d
1 + 9d = 4 + -1d

Solving
1 + 9d = 4 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
1 + 9d + d = 4 + -1d + d

Combine like terms: 9d + d = 10d
1 + 10d = 4 + -1d + d

Combine like terms: -1d + d = 0
1 + 10d = 4 + 0
1 + 10d = 4

Add '-1' to each side of the equation.
1 + -1 + 10d = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 10d = 4 + -1
10d = 4 + -1

Combine like terms: 4 + -1 = 3
10d = 3

Divide each side by '10'.
d = 0.3

Simplifying
d = 0.3

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