use of grouping symbols

jstferrfun

New member
Joined
Sep 19, 2010
Messages
6
OK, I am stuck!

The assignment is to "insert grouping symbols in an expression to make it equal 14".

For instance, 9+39+22/11-9+3....you would insert the following grouping symbols... (9+39+22)/(11+9+3) = 14

Another example... 2x2+3^2-4+3x5....would be (2x2+3)^2-(4+3)x5 = 14

So there are two more...

5 + [4 x 3(2+1)]

And

[(6x2(8-3))/(11+4)]x6

I am wondering if these two were expressions were supposed to be part of the assignment to do with getting it to = 14...because I cannot figure it out for the life of me! I am suspicious because there are already grouping symbols in it.

Can anyone help?
 
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