0.5(5x+15)=2.9-(x+3)

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Solution for 0.5(5x+15)=2.9-(x+3) equation: 



0.5(5x+15)=2.9-(x+3)

We move all terms to the left:

0.5(5x+15)-(2.9-(x+3))=0

We multiply parentheses

2.5x-(2.9-(x+3))+7.5=0



We calculate terms in parentheses: -(2.9-(x+3)), so:

2.9-(x+3)

determiningTheFunctionDomain
-(x+3)+2.9

We get rid of parentheses

-x-3+2.9

We add all the numbers together, and all the variables

-1x-0.1

Back to the equation:

-(-1x-0.1)



We get rid of parentheses

2.5x+1x+0.1+7.5=0

We add all the numbers together, and all the variables

3.5x+7.6=0

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

3.5x=-7.6

x=-7.6/3.5

x=-2+0.6/3.5

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