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What is the inverse of y = 3x + 21 ?
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What is the inverse of y = 3x + 21 ?

User Davidbuzatto
by
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1 Answer

8 votes
8 votes

Answer:

X= -7

Explanation:

y=3x +21

0=3x+21

-3x=21

X = -7

User Mqpasta
by
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