-.75(3x+7)=+.25(12x+20)

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Solution for -.75(3x+7)=+.25(12x+20) equation: 



-.75(3x+7)=+.25(12x+20)

We move all terms to the left:

-.75(3x+7)-(+.25(12x+20))=0

We multiply parentheses

-2.25x-(+.25(12x+20))-5.25=0



We calculate terms in parentheses: -(+.25(12x+20)), so:

+.25(12x+20)

determiningTheFunctionDomain
.25(12x+20)

We multiply parentheses

3x+5

Back to the equation:

-(3x+5)



We get rid of parentheses

-2.25x-3x-5-5.25=0

We add all the numbers together, and all the variables

-5.25x-10.25=0

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

-5.25x=10.25

x=10.25/-5.25

x=-1+1/1.05

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