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Teri lost four pounds over the summer. This is four more thsn half the weight she wants to lose by december. How much does Teri want to lose?



Answer :

[tex]-4= \frac{1}{2}w+4 \\ \\ -4-4= \frac{1}{2}+(4-4) \\ -8= \frac{1}{2}w \\ -8(2)= \frac{1}{2}w(2) \\ -16=w [/tex]

Teri wants to lose 16 pounds.

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