8d-3a=40

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Solution for 8d-3a=40 equation: 


Simplifying
8d + -3a = 40

Reorder the terms:
-3a + 8d = 40

Solving
-3a + 8d = 40

Solving for variable 'a'.

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

Add '-8d' to each side of the equation.
-3a + 8d + -8d = 40 + -8d

Combine like terms: 8d + -8d = 0
-3a + 0 = 40 + -8d
-3a = 40 + -8d

Divide each side by '-3'.
a = -13.33333333 + 2.666666667d

Simplifying
a = -13.33333333 + 2.666666667d

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