9d+4=2d-3

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


Simplifying
9d + 4 = 2d + -3

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

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

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

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

Combine like terms: 2d + -2d = 0
4 + 7d = -3 + 0
4 + 7d = -3

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

Combine like terms: 4 + -4 = 0
0 + 7d = -3 + -4
7d = -3 + -4

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

Divide each side by '7'.
d = -1

Simplifying
d = -1

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