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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(4x-3-(7x+12)), so:

4x-3-(7x+12)

determiningTheFunctionDomain
4x-(7x+12)-3

We get rid of parentheses

4x-7x-12-3

We add all the numbers together, and all the variables

-3x-15

Back to the equation:

-(-3x-15)



We get rid of parentheses

3x+15=0

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

3x=-15

x=-15/3

x=-5

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