x-(x*0.4)=2100

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Solution for x-(x*0.4)=2100 equation:



x-(x*0.4)=2100
We move all terms to the left:
x-(x*0.4)-(2100)=0
We add all the numbers together, and all the variables
x-(+x*0.4)-2100=0
We get rid of parentheses
x-x*0.4-2100=0
Wy multiply elements
x-0.4x-2100=0
We add all the numbers together, and all the variables
0.6x-2100=0
We move all terms containing x to the left, all other terms to the right
0.6x=2100
x=2100/0.6
x=3500

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