7x+9=5(x+6)

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Solution for 7x+9=5(x+6) equation: 



7x+9=5(x+6)

We move all terms to the left:

7x+9-(5(x+6))=0



We calculate terms in parentheses: -(5(x+6)), so:

5(x+6)

We multiply parentheses

5x+30

Back to the equation:

-(5x+30)



We get rid of parentheses

7x-5x-30+9=0

We add all the numbers together, and all the variables

2x-21=0

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

2x=21

x=21/2

x=10+1/2

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