90-x=(1.5)x

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Solution for 90-x=(1.5)x equation: 



90-x=(1.5)x

We move all terms to the left:

90-x-((1.5)x)=0

We add all the numbers together, and all the variables

-1x-((1.5)x)+90=0



We calculate terms in parentheses: -((1.5)x), so:

(1.5)x

We multiply parentheses

1.5x

Back to the equation:

-(1.5x)



We add all the numbers together, and all the variables

-1x-(+1.5x)+90=0

We get rid of parentheses

-1x-1.5x+90=0

We add all the numbers together, and all the variables

-2.5x+90=0

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

-2.5x=-90

x=-90/-2.5

x=+36

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