9(8-7a)=-23d-8

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Solution for 9(8-7a)=-23d-8 equation:


Simplifying
9(8 + -7a) = -23d + -8
(8 * 9 + -7a * 9) = -23d + -8
(72 + -63a) = -23d + -8

Reorder the terms:
72 + -63a = -8 + -23d

Solving
72 + -63a = -8 + -23d

Solving for variable 'a'.

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

Add '-72' to each side of the equation.
72 + -72 + -63a = -8 + -72 + -23d

Combine like terms: 72 + -72 = 0
0 + -63a = -8 + -72 + -23d
-63a = -8 + -72 + -23d

Combine like terms: -8 + -72 = -80
-63a = -80 + -23d

Divide each side by '-63'.
a = 1.26984127 + 0.3650793651d

Simplifying
a = 1.26984127 + 0.3650793651d

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