7(x-4)=9x-16

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Solution for 7(x-4)=9x-16 equation: 



7(x-4)=9x-16

We move all terms to the left:

7(x-4)-(9x-16)=0

We multiply parentheses

7x-(9x-16)-28=0

We get rid of parentheses

7x-9x+16-28=0

We add all the numbers together, and all the variables

-2x-12=0

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

-2x=12

x=12/-2

x=-6

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