x+(21*x/100)=21000

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Solution for x+(21*x/100)=21000 equation: 



x+(21x/100)=21000

We move all terms to the left:

x+(21x/100)-(21000)=0

We add all the numbers together, and all the variables

x+(+21x/100)-21000=0

We get rid of parentheses

x+21x/100-21000=0

We multiply all the terms by the denominator


x*100+21x-21000*100=0

We add all the numbers together, and all the variables

21x+x*100-2100000=0

Wy multiply elements

21x+100x-2100000=0

We add all the numbers together, and all the variables

121x-2100000=0

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

121x=2100000

x=2100000/121

x=17355+45/121

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