3.5(x+20)=6+.75(x+1)

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Solution for 3.5(x+20)=6+.75(x+1) equation: 



3.5(x+20)=6+.75(x+1)

We move all terms to the left:

3.5(x+20)-(6+.75(x+1))=0

We multiply parentheses

3.5x-(6+.75(x+1))+70=0



We calculate terms in parentheses: -(6+.75(x+1)), so:

6+.75(x+1)

determiningTheFunctionDomain
.75(x+1)+6

We multiply parentheses

0.75x+0.75+6

We add all the numbers together, and all the variables

0.75x+6.75

Back to the equation:

-(0.75x+6.75)



We get rid of parentheses

3.5x-0.75x-6.75+70=0

We add all the numbers together, and all the variables

2.75x+63.25=0

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

2.75x=-63.25

x=-63.25/2.75

x=-23

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