(x+6)+(x+9)+(x+3)=2(x+1)+2(x+4)

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Solution for (x+6)+(x+9)+(x+3)=2(x+1)+2(x+4) equation:



(x+6)+(x+9)+(x+3)=2(x+1)+2(x+4)
We move all terms to the left:
(x+6)+(x+9)+(x+3)-(2(x+1)+2(x+4))=0
We get rid of parentheses
x+x+x-(2(x+1)+2(x+4))+6+9+3=0
We calculate terms in parentheses: -(2(x+1)+2(x+4)), so:
2(x+1)+2(x+4)
We multiply parentheses
2x+2x+2+8
We add all the numbers together, and all the variables
4x+10
Back to the equation:
-(4x+10)
We add all the numbers together, and all the variables
3x-(4x+10)+18=0
We get rid of parentheses
3x-4x-10+18=0
We add all the numbers together, and all the variables
-1x+8=0
We move all terms containing x to the left, all other terms to the right
-x=-8
x=-8/-1
x=+8

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