5(x+3)+12x=4-7(-x)

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Solution for 5(x+3)+12x=4-7(-x) equation: 



5(x+3)+12x=4-7(-x)

We move all terms to the left:

5(x+3)+12x-(4-7(-x))=0

We add all the numbers together, and all the variables

5(x+3)+12x-(4-7(-1x))=0

We add all the numbers together, and all the variables

12x+5(x+3)-(4-7(-1x))=0

We multiply parentheses

12x+5x-(4-7(-1x))+15=0



We calculate terms in parentheses: -(4-7(-1x)), so:

4-7(-1x)

determiningTheFunctionDomain
-7(-1x)+4

We multiply parentheses

7x+4

Back to the equation:

-(7x+4)



We add all the numbers together, and all the variables

17x-(7x+4)+15=0

We get rid of parentheses

17x-7x-4+15=0

We add all the numbers together, and all the variables

10x+11=0

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

10x=-11

x=-11/10

x=-1+1/10

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