5/2x+1/2x=18=7/2x

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Solution for 5/2x+1/2x=18=7/2x equation: 



5/2x+1/2x=18=7/2x

We move all terms to the left:

5/2x+1/2x-(18)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We multiply all the terms by the denominator


-18*2x+5+1=0

We add all the numbers together, and all the variables

-18*2x+6=0

Wy multiply elements

-36x+6=0

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

-36x=-6

x=-6/-36

x=1/6

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