x(6.5)=9/13

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Solution for x(6.5)=9/13 equation:



x(6.5)=9/13
We move all terms to the left:
x(6.5)-(9/13)=0
We add all the numbers together, and all the variables
x(6.5)-(+9/13)=0
We multiply parentheses
6.5x-(+9/13)=0
We get rid of parentheses
6.5x-9/13=0
We multiply all the terms by the denominator
(6.5x)*13-9=0
We add all the numbers together, and all the variables
(+6.5x)*13-9=0
We multiply parentheses
78x-9=0
We move all terms containing x to the left, all other terms to the right
78x=9
x=9/78
x=3/26

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