7(9d+8)=28

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Solution for 7(9d+8)=28 equation:


Simplifying
7(9d + 8) = 28

Reorder the terms:
7(8 + 9d) = 28
(8 * 7 + 9d * 7) = 28
(56 + 63d) = 28

Solving
56 + 63d = 28

Solving for variable 'd'.

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

Add '-56' to each side of the equation.
56 + -56 + 63d = 28 + -56

Combine like terms: 56 + -56 = 0
0 + 63d = 28 + -56
63d = 28 + -56

Combine like terms: 28 + -56 = -28
63d = -28

Divide each side by '63'.
d = -0.4444444444

Simplifying
d = -0.4444444444

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