x+x/2=900

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Solution for x+x/2=900 equation: 



x+x/2=900

We move all terms to the left:

x+x/2-(900)=0

We multiply all the terms by the denominator


x*2+x-900*2=0

We add all the numbers together, and all the variables

x+x*2-1800=0

Wy multiply elements

x+2x-1800=0

We add all the numbers together, and all the variables

3x-1800=0

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

3x=1800

x=1800/3

x=600

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