2x*20/100=780

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Solution for 2x*20/100=780 equation: 



2x*20/100=780

We move all terms to the left:

2x*20/100-(780)=0

We multiply all the terms by the denominator


2x*20-780*100=0

We add all the numbers together, and all the variables

2x*20-78000=0

Wy multiply elements

40x-78000=0

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

40x=78000

x=78000/40

x=1950

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