4x-7(x-9)=45

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Solution for 4x-7(x-9)=45 equation: 



4x-7(x-9)=45

We move all terms to the left:

4x-7(x-9)-(45)=0

We multiply parentheses

4x-7x+63-45=0

We add all the numbers together, and all the variables

-3x+18=0

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

-3x=-18

x=-18/-3

x=+6

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