x+20*7x=9

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Solution for x+20*7x=9 equation: 



x+20*7x=9

We move all terms to the left:

x+20*7x-(9)=0

Wy multiply elements

x+140x-9=0

We add all the numbers together, and all the variables

141x-9=0

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

141x=9

x=9/141

x=3/47

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