3(3x+7)=-5+4(5+2x)

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Solution for 3(3x+7)=-5+4(5+2x) equation: 



3(3x+7)=-5+4(5+2x)

We move all terms to the left:

3(3x+7)-(-5+4(5+2x))=0

We add all the numbers together, and all the variables

3(3x+7)-(-5+4(2x+5))=0

We multiply parentheses

9x-(-5+4(2x+5))+21=0



We calculate terms in parentheses: -(-5+4(2x+5)), so:

-5+4(2x+5)

determiningTheFunctionDomain
4(2x+5)-5

We multiply parentheses

8x+20-5

We add all the numbers together, and all the variables

8x+15

Back to the equation:

-(8x+15)



We get rid of parentheses

9x-8x-15+21=0

We add all the numbers together, and all the variables

x+6=0

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

x=-6

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