3a+4=2-3.5(a+2)

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Solution for 3a+4=2-3.5(a+2) equation: 



3a+4=2-3.5(a+2)

We move all terms to the left:

3a+4-(2-3.5(a+2))=0



We calculate terms in parentheses: -(2-3.5(a+2)), so:

2-3.5(a+2)

determiningTheFunctionDomain
-3.5(a+2)+2

We multiply parentheses

-3.5a-7+2

We add all the numbers together, and all the variables

-3.5a-5

Back to the equation:

-(-3.5a-5)



We get rid of parentheses

3a+3.5a+5+4=0

We add all the numbers together, and all the variables

6.5a+9=0

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

6.5a=-9

a=-9/6.5

a=-1+1/2.6

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