20y-6=2(7y+9)

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Solution for 20y-6=2(7y+9) equation: 



20y-6=2(7y+9)

We move all terms to the left:

20y-6-(2(7y+9))=0



We calculate terms in parentheses: -(2(7y+9)), so:

2(7y+9)

We multiply parentheses

14y+18

Back to the equation:

-(14y+18)



We get rid of parentheses

20y-14y-18-6=0

We add all the numbers together, and all the variables

6y-24=0

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

6y=24

y=24/6

y=4

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