(x+8)+3x=5(x-2)-4x+9

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Solution for (x+8)+3x=5(x-2)-4x+9 equation: 



(x+8)+3x=5(x-2)-4x+9

We move all terms to the left:

(x+8)+3x-(5(x-2)-4x+9)=0

We add all the numbers together, and all the variables

3x+(x+8)-(5(x-2)-4x+9)=0

We get rid of parentheses

3x+x-(5(x-2)-4x+9)+8=0



We calculate terms in parentheses: -(5(x-2)-4x+9), so:

5(x-2)-4x+9

We add all the numbers together, and all the variables

-4x+5(x-2)+9

We multiply parentheses

-4x+5x-10+9

We add all the numbers together, and all the variables

x-1

Back to the equation:

-(x-1)



We add all the numbers together, and all the variables

4x-(x-1)+8=0

We get rid of parentheses

4x-x+1+8=0

We add all the numbers together, and all the variables

3x+9=0

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

3x=-9

x=-9/3

x=-3

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