9d=8+7d

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Solution for 9d=8+7d equation:


Simplifying
9d = 8 + 7d

Solving
9d = 8 + 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
9d + -7d = 8 + 7d + -7d

Combine like terms: 9d + -7d = 2d
2d = 8 + 7d + -7d

Combine like terms: 7d + -7d = 0
2d = 8 + 0
2d = 8

Divide each side by '2'.
d = 4

Simplifying
d = 4

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