(7u-9)/5=2u

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Solution for (7u-9)/5=2u equation: 



(7u-9)/5=2u

We move all terms to the left:

(7u-9)/5-(2u)=0

We add all the numbers together, and all the variables

-2u+(7u-9)/5=0

We multiply all the terms by the denominator


-2u*5+(7u-9)=0

Wy multiply elements

-10u+(7u-9)=0

We get rid of parentheses

-10u+7u-9=0

We add all the numbers together, and all the variables

-3u-9=0

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

-3u=9

u=9/-3

u=-3

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