-8b^3+28b^3a=

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Solution for -8b^3+28b^3a= equation: 


Simplifying
-8b3 + 28b3a = 0

Reorder the terms:
28ab3 + -8b3 = 0

Solving
28ab3 + -8b3 = 0

Solving for variable 'a'.

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

Add '8b3' to each side of the equation.
28ab3 + -8b3 + 8b3 = 0 + 8b3

Combine like terms: -8b3 + 8b3 = 0
28ab3 + 0 = 0 + 8b3
28ab3 = 0 + 8b3
Remove the zero:
28ab3 = 8b3

Divide each side by '28b3'.
a = 0.2857142857

Simplifying
a = 0.2857142857

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