(4+8)(3+5x)=15-5.5(x+1)

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Solution for (4+8)(3+5x)=15-5.5(x+1) equation: 



(4+8)(3+5x)=15-5.5(x+1)

We move all terms to the left:

(4+8)(3+5x)-(15-5.5(x+1))=0

We add all the numbers together, and all the variables

12(5x+3)-(15-5.5(x+1))=0

We multiply parentheses

60x-(15-5.5(x+1))+36=0



We calculate terms in parentheses: -(15-5.5(x+1)), so:

15-5.5(x+1)

determiningTheFunctionDomain
-5.5(x+1)+15

We multiply parentheses

-5.5x-5.5+15

We add all the numbers together, and all the variables

-5.5x+9.5

Back to the equation:

-(-5.5x+9.5)



We get rid of parentheses

60x+5.5x-9.5+36=0

We add all the numbers together, and all the variables

65.5x+26.5=0

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

65.5x=-26.5

x=-26.5/65.5

x=-1.96296296296/4.85185185185

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