7=13-9/8x

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Solution for 7=13-9/8x equation: 



7=13-9/8x

We move all terms to the left:

7-(13-9/8x)=0



Domain of the equation: 8x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(-9/8x+13)+7=0

We get rid of parentheses

9/8x-13+7=0

We multiply all the terms by the denominator


-13*8x+7*8x+9=0

Wy multiply elements

-104x+56x+9=0

We add all the numbers together, and all the variables

-48x+9=0

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

-48x=-9

x=-9/-48

x=3/16

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