((3x+3)+(5x+1))/2=3x+9

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Solution for ((3x+3)+(5x+1))/2=3x+9 equation: 



((3x+3)+(5x+1))/2=3x+9

We move all terms to the left:

((3x+3)+(5x+1))/2-(3x+9)=0

We get rid of parentheses

((3x+3)+(5x+1))/2-3x-9=0

We multiply all the terms by the denominator


((3x+3)+(5x+1))-3x*2-9*2=0



We calculate terms in parentheses: +((3x+3)+(5x+1)), so:

(3x+3)+(5x+1)

We get rid of parentheses

3x+5x+3+1

We add all the numbers together, and all the variables

8x+4

Back to the equation:

+(8x+4)



We add all the numbers together, and all the variables

(8x+4)-3x*2-18=0

Wy multiply elements

(8x+4)-6x-18=0

We get rid of parentheses

8x-6x+4-18=0

We add all the numbers together, and all the variables

2x-14=0

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

2x=14

x=14/2

x=7

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