3.5+.8x=43-(-7x)

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Solution for 3.5+.8x=43-(-7x) equation: 



3.5+.8x=43-(-7x)

We move all terms to the left:

3.5+.8x-(43-(-7x))=0



We calculate terms in parentheses: -(43-(-7x)), so:

43-(-7x)

determiningTheFunctionDomain
-(-7x)+43

We get rid of parentheses

7x+43

Back to the equation:

-(7x+43)



We get rid of parentheses

.8x-7x-43+3.5=0

We add all the numbers together, and all the variables

-6.2x-39.5=0

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

-6.2x=39.5

x=39.5/-6.2

x=-6+1/2.69565217391

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