x=-2+1/2.1

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Solution for x=-2+1/2.1 equation: 



x=-2+1/2.1

We move all terms to the left:

x-(-2+1/2.1)=0

We add all the numbers together, and all the variables

x-(1/2.1-2)=0

We get rid of parentheses

x+2-1/2.1=0

We multiply all the terms by the denominator


x*2.1-1+2*2.1=0

We add all the numbers together, and all the variables

x*2.1+3.2=0

Wy multiply elements

2.1x+3.2=0

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

2.1x=-3.2

x=-3.2/2.1

x=-1+1/1.9090909090909

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