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Write a system of equations to describe the situation below, solve using an augmented matrix, and fill in the blanks.

Wendy likes to make desserts for bake sales. Last month, she made 1 batch of cookies, which called for 2 eggs total. The month before, she baked 3 batches of brownies and 1 batch of cookies, which required a total of 11 eggs. How many eggs did Wendy use for a batch of each dessert?

Wendy uses___  eggs to make a batch of brownies and _____ eggs to make a batch of cookies.

 Mar 21, 2023
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Do you mean like this?  (A matrix approach seems like overkill here!)

 

 Mar 21, 2023

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