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well let me give you an example...this is very basic algebra but you'll get the idea!

2x+16=34

-16 -16

_________

2x=18

x=9

just plug 9 into every "x" you see...this counts for all variable type problems.

2(9)+16=34

18+16=34

34=34

it's correct!

that's it!

hope this helps :)

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Wiki User

13y ago

What else can I help you with?