Solve for y*39671.55=(14,231+y)-21.06

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Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000