(-7z^2+3z^4)+7+(-5z-9z^4)=

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Solution for (-7z^2+3z^4)+7+(-5z-9z^4)= equation: 


Simplifying
(-7z2 + 3z4) + 7 + (-5z + -9z4) = 0

Remove parenthesis around (-7z2 + 3z4)
-7z2 + 3z4 + 7 + (-5z + -9z4) = 0

Remove parenthesis around (-5z + -9z4)
-7z2 + 3z4 + 7 + -5z + -9z4 = 0

Reorder the terms:
7 + -5z + -7z2 + 3z4 + -9z4 = 0

Combine like terms: 3z4 + -9z4 = -6z4
7 + -5z + -7z2 + -6z4 = 0

Solving
7 + -5z + -7z2 + -6z4 = 0

Solving for variable 'z'.

The solution to this equation could not be determined.

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