7d+6=9-3d

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Solution for 7d+6=9-3d equation:


Simplifying
7d + 6 = 9 + -3d

Reorder the terms:
6 + 7d = 9 + -3d

Solving
6 + 7d = 9 + -3d

Solving for variable 'd'.

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

Add '3d' to each side of the equation.
6 + 7d + 3d = 9 + -3d + 3d

Combine like terms: 7d + 3d = 10d
6 + 10d = 9 + -3d + 3d

Combine like terms: -3d + 3d = 0
6 + 10d = 9 + 0
6 + 10d = 9

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

Combine like terms: 6 + -6 = 0
0 + 10d = 9 + -6
10d = 9 + -6

Combine like terms: 9 + -6 = 3
10d = 3

Divide each side by '10'.
d = 0.3

Simplifying
d = 0.3

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