7(x+15)=9x+3

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Solution for 7(x+15)=9x+3 equation: 



7(x+15)=9x+3

We move all terms to the left:

7(x+15)-(9x+3)=0

We multiply parentheses

7x-(9x+3)+105=0

We get rid of parentheses

7x-9x-3+105=0

We add all the numbers together, and all the variables

-2x+102=0

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

-2x=-102

x=-102/-2

x=+51

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