Posted by taliah on Monday, October 22, 2012 at 8:25pm.
Is this the right answer? 42+x3(x2)+11
42+83(82)+11
47×6+11
282+11
293

math  Ms. Sue, Monday, October 22, 2012 at 8:28pm
No.
As I understand your problem, x is an unknown.
42+x3(x2)+11
42 + x  3x + 6 + 11
42 + 17  2x
59  2x

math  taliah, Monday, October 22, 2012 at 8:32pm
No x is 8

math  Steve, Monday, October 22, 2012 at 11:53pm
In that case, things are still a bit off:
42+83(82)+11
42+83(6)+11
42+818+11
5018+11
32+11
43
multiplication comes before addition
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