90a^4-9b^4=

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Solution for 90a^4-9b^4= equation:


Simplifying
90a4 + -9b4 = 0

Solving
90a4 + -9b4 = 0

Solving for variable 'a'.

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

Add '9b4' to each side of the equation.
90a4 + -9b4 + 9b4 = 0 + 9b4

Combine like terms: -9b4 + 9b4 = 0
90a4 + 0 = 0 + 9b4
90a4 = 0 + 9b4
Remove the zero:
90a4 = 9b4

Divide each side by '90'.
a4 = 0.1b4

Simplifying
a4 = 0.1b4

Combine like terms: 0.1b4 + -0.1b4 = 0.0
a4 + -0.1b4 = 0.0

The solution to this equation could not be determined.

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