4-7+x=2(3x+9)-3

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Solution for 4-7+x=2(3x+9)-3 equation: 



4-7+x=2(3x+9)-3

We move all terms to the left:

4-7+x-(2(3x+9)-3)=0

We add all the numbers together, and all the variables

x-(2(3x+9)-3)-3=0



We calculate terms in parentheses: -(2(3x+9)-3), so:

2(3x+9)-3

We multiply parentheses

6x+18-3

We add all the numbers together, and all the variables

6x+15

Back to the equation:

-(6x+15)



We get rid of parentheses

x-6x-15-3=0

We add all the numbers together, and all the variables

-5x-18=0

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

-5x=18

x=18/-5

x=-3+3/5

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