7x+5(x+9)=12x+45

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Solution for 7x+5(x+9)=12x+45 equation: 



7x+5(x+9)=12x+45

We move all terms to the left:

7x+5(x+9)-(12x+45)=0

We multiply parentheses

7x+5x-(12x+45)+45=0

We get rid of parentheses

7x+5x-12x-45+45=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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