u+15/20=4/20

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Solution for u+15/20=4/20 equation: 



u+15/20=4/20

We move all terms to the left:

u+15/20-(4/20)=0

We add all the numbers together, and all the variables

u+15/20-(+4/20)=0

We get rid of parentheses

u+15/20-4/20=0

We multiply all the terms by the denominator


u*20+15-4=0

We add all the numbers together, and all the variables

u*20+11=0

Wy multiply elements

20u+11=0

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

20u=-11

u=-11/20

u=-11/20

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