20-9(x+1)=5(3-x)

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Solution for 20-9(x+1)=5(3-x) equation: 



20-9(x+1)=5(3-x)

We move all terms to the left:

20-9(x+1)-(5(3-x))=0

We add all the numbers together, and all the variables

-9(x+1)-(5(-1x+3))+20=0

We multiply parentheses

-9x-(5(-1x+3))-9+20=0



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

5(-1x+3)

We multiply parentheses

-5x+15

Back to the equation:

-(-5x+15)



We add all the numbers together, and all the variables

-9x-(-5x+15)+11=0

We get rid of parentheses

-9x+5x-15+11=0

We add all the numbers together, and all the variables

-4x-4=0

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

-4x=4

x=4/-4

x=-1

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