8d-4d+6d+9=6d

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Solution for 8d-4d+6d+9=6d equation:


Simplifying
8d + -4d + 6d + 9 = 6d

Reorder the terms:
9 + 8d + -4d + 6d = 6d

Combine like terms: 8d + -4d = 4d
9 + 4d + 6d = 6d

Combine like terms: 4d + 6d = 10d
9 + 10d = 6d

Solving
9 + 10d = 6d

Solving for variable 'd'.

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

Add '-6d' to each side of the equation.
9 + 10d + -6d = 6d + -6d

Combine like terms: 10d + -6d = 4d
9 + 4d = 6d + -6d

Combine like terms: 6d + -6d = 0
9 + 4d = 0

Add '-9' to each side of the equation.
9 + -9 + 4d = 0 + -9

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

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

Divide each side by '4'.
d = -2.25

Simplifying
d = -2.25

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