4/5k+-2k+1/2=3/10k-2

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Solution for 4/5k+-2k+1/2=3/10k-2 equation: 



4/5k+-2k+1/2=3/10k-2

We move all terms to the left:

4/5k+-2k+1/2-(3/10k-2)=0



Domain of the equation: 5k!=0

k!=0/5

k!=0

k∈R





Domain of the equation: 10k-2)!=0

k∈R



We add all the numbers together, and all the variables

-2k+4/5k-(3/10k-2)+1/2=0

We get rid of parentheses

-2k+4/5k-3/10k+2+1/2=0

We calculate fractions


50k^2/200k^2-2k+160k/200k^2+(-60k)/200k^2+2=0

We multiply all the terms by the denominator


50k^2-2k*200k^2+160k+(-60k)+2*200k^2=0

We add all the numbers together, and all the variables

50k^2+160k-2k*200k^2+(-60k)+2*200k^2=0

Wy multiply elements

50k^2-400k^3+400k^2+160k+(-60k)=0

We get rid of parentheses

50k^2-400k^3+400k^2+160k-60k=0

We do not support ekpression: k^3

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