.75(x-20)=2+.5(x-2)

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Solution for .75(x-20)=2+.5(x-2) equation: 



.75(x-20)=2+.5(x-2)

We move all terms to the left:

.75(x-20)-(2+.5(x-2))=0

We multiply parentheses

0.75x-(2+.5(x-2))-15=0



We calculate terms in parentheses: -(2+.5(x-2)), so:

2+.5(x-2)

determiningTheFunctionDomain
.5(x-2)+2

We multiply parentheses

0.5x-1+2

We add all the numbers together, and all the variables

0.5x+1

Back to the equation:

-(0.5x+1)



We get rid of parentheses

0.75x-0.5x-1-15=0

We add all the numbers together, and all the variables

0.25x-16=0

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

0.25x=16

x=16/0.25

x=64

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