,x/9=90-x

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Solution for ,x/9=90-x equation: 



.x/9=90-x

We move all terms to the left:

.x/9-(90-x)=0

We add all the numbers together, and all the variables

.x/9-(-1x+90)=0

We get rid of parentheses

.x/9+1x-90=0

We multiply all the terms by the denominator


.x+1x*9-90*9=0

We add all the numbers together, and all the variables

1x*9-810=0

Wy multiply elements

9x-810=0

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

9x=810

x=810/9

x=90

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