3x+20=5(x+1)

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



3x+20=5(x+1)

We move all terms to the left:

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



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

5(x+1)

We multiply parentheses

5x+5

Back to the equation:

-(5x+5)



We get rid of parentheses

3x-5x-5+20=0

We add all the numbers together, and all the variables

-2x+15=0

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

-2x=-15

x=-15/-2

x=7+1/2

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