20x-x/7=11

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Solution for 20x-x/7=11 equation: 



20x-x/7=11

We move all terms to the left:

20x-x/7-(11)=0

We multiply all the terms by the denominator


20x*7-x-11*7=0

We add all the numbers together, and all the variables

-1x+20x*7-77=0

Wy multiply elements

-1x+140x-77=0

We add all the numbers together, and all the variables

139x-77=0

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

139x=77

x=77/139

x=77/139

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