5*(x+3)+12x=4-7*(2-x)

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Solution for 5*(x+3)+12x=4-7*(2-x) equation: 



5(x+3)+12x=4-7(2-x)

We move all terms to the left:

5(x+3)+12x-(4-7(2-x))=0

We add all the numbers together, and all the variables

5(x+3)+12x-(4-7(-1x+2))=0

We add all the numbers together, and all the variables

12x+5(x+3)-(4-7(-1x+2))=0

We multiply parentheses

12x+5x-(4-7(-1x+2))+15=0



We calculate terms in parentheses: -(4-7(-1x+2)), so:

4-7(-1x+2)

determiningTheFunctionDomain
-7(-1x+2)+4

We multiply parentheses

7x-14+4

We add all the numbers together, and all the variables

7x-10

Back to the equation:

-(7x-10)



We add all the numbers together, and all the variables

17x-(7x-10)+15=0

We get rid of parentheses

17x-7x+10+15=0

We add all the numbers together, and all the variables

10x+25=0

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

10x=-25

x=-25/10

x=-2+1/2

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