2/(a-7)-5/4a=0

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Solution for 2/(a-7)-5/4a=0 equation: 



2/(a-7)-5/4a=0



Domain of the equation: (a-7)!=0

We move all terms containing a to the left, all other terms to the right

a!=7

a∈R





Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R



We calculate fractions


8a/(4a^2-28a)+(-5a+35)/(4a^2-28a)=0

We multiply all the terms by the denominator


8a+(-5a+35)=0

We get rid of parentheses

8a-5a+35=0

We add all the numbers together, and all the variables

3a+35=0

We move all terms containing a to the left, all other terms to the right

3a=-35

a=-35/3

a=-11+2/3

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