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To: SoothingDave
Keep in mind that they are referring to algebraic expressions, like 2/4x, and not simple math problems like we have here.

A HA! Fuel for 500 more posts....

Solve 2/4x where x = 8....I get 1/16. Do you get 4?

We should all be able to agree that this question is poorly defined and that parentheses are our friends.

Agreed.
504 posted on 04/13/2011 6:27:30 AM PDT by mmichaels1970
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To: mmichaels1970

I get 1/16. I buy the idea that “2x” means “(2*x)”

I don’t buy that “2(9+3)” means “(2*(9 + 3))”

2ers are assuming that the “/” makes some sort of impenetrable boundary and that it is “2” and only “2” that is being distributed.

I think “48/2” is being distributed across (9 + 3).

(48/2)* 9 + (48/2) * 3

216 + 72

288


505 posted on 04/13/2011 6:35:33 AM PDT by SoothingDave
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