5x+20+3x+18=-3(-6-4x)

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Solution for 5x+20+3x+18=-3(-6-4x) equation: 



5x+20+3x+18=-3(-6-4x)

We move all terms to the left:

5x+20+3x+18-(-3(-6-4x))=0

We add all the numbers together, and all the variables

5x+3x-(-3(-4x-6))+20+18=0

We add all the numbers together, and all the variables

8x-(-3(-4x-6))+38=0



We calculate terms in parentheses: -(-3(-4x-6)), so:

-3(-4x-6)

We multiply parentheses

12x+18

Back to the equation:

-(12x+18)



We get rid of parentheses

8x-12x-18+38=0

We add all the numbers together, and all the variables

-4x+20=0

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

-4x=-20

x=-20/-4

x=+5

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