35z^2+49z/7z=-21

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Solution for 35z^2+49z/7z=-21 equation: 



35z^2+49z/7z=-21

We move all terms to the left:

35z^2+49z/7z-(-21)=0



Domain of the equation: 7z!=0

z!=0/7

z!=0

z∈R



We add all the numbers together, and all the variables

35z^2+49z/7z+21=0

We multiply all the terms by the denominator


35z^2*7z+49z+21*7z=0

Wy multiply elements

245z^3+49z+147z=0

We do not support ezpression: z^3

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