the first step is to find out the opposite operation.
in this case it would be addition.
next you would find the sum of n-36=17
so you need to add to 36 to both sides.
so 36+36 crosses out. then 36 + 17 +53.
so then 53-36=17
n=53
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1 comment:
Good job with your example. I'd like to see some vocabulary, a more descriptive explanation, a link you can actually make sense of :)
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