9.0.7(x+1)+0.3x=0.2x+0.4(2x-1)

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Solution for 9.0.7(x+1)+0.3x=0.2x+0.4(2x-1) equation: 



9.0.7(x+1)+0.3x=0.2x+0.4(2x-1)

We move all terms to the left:

9.0.7(x+1)+0.3x-(0.2x+0.4(2x-1))=0

We add all the numbers together, and all the variables

0.3x+9.0.7(x+1)-(0.2x+0.4(2x-1))=0

We multiply parentheses

0.3x+6.3x-(0.2x+0.4(2x-1))+6.3=0



We calculate terms in parentheses: -(0.2x+0.4(2x-1)), so:

0.2x+0.4(2x-1)

We multiply parentheses

0.2x+0.8x-0.4

We add all the numbers together, and all the variables

x-0.4

Back to the equation:

-(x-0.4)



We add all the numbers together, and all the variables

6.6x-(x-0.4)+6.3=0

We get rid of parentheses

6.6x-x+0.4+6.3=0

We add all the numbers together, and all the variables

5.6x+6.7=0

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

5.6x=-6.7

x=-6.7/5.6

x=-1+1/5.0909090909091

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