(x+8)/20=(2x-5)/22.5

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Solution for (x+8)/20=(2x-5)/22.5 equation: 



(x+8)/20=(2x-5)/22.5

We move all terms to the left:

(x+8)/20-((2x-5)/22.5)=0

We calculate fractions


x/()+(-((2x-5)*20)/()=0



We calculate terms in parentheses: +(-((2x-5)*20)/(), so:

-((2x-5)*20)/(

We multiply all the terms by the denominator


-((2x-5)*20)



We calculate terms in parentheses: -((2x-5)*20), so:

(2x-5)*20

We multiply parentheses

40x-100

Back to the equation:

-(40x-100)



We get rid of parentheses

-40x+100

Back to the equation:

+(-40x+100)



We get rid of parentheses

x/()-40x+100=0

We multiply all the terms by the denominator


x-40x*()+100*()=0

We add all the numbers together, and all the variables

x-40x*()=0

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