3+0.75(x-2)=0.5(x+20)

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Solution for 3+0.75(x-2)=0.5(x+20) equation: 



3+0.75(x-2)=0.5(x+20)

We move all terms to the left:

3+0.75(x-2)-(0.5(x+20))=0

We multiply parentheses

0.75x-(0.5(x+20))-1.5+3=0



We calculate terms in parentheses: -(0.5(x+20)), so:

0.5(x+20)

We multiply parentheses

0.5x+10

Back to the equation:

-(0.5x+10)



We add all the numbers together, and all the variables

0.75x-(0.5x+10)+1.5=0

We get rid of parentheses

0.75x-0.5x-10+1.5=0

We add all the numbers together, and all the variables

0.25x-8.5=0

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

0.25x=8.5

x=8.5/0.25

x=34

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