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If x= -4 and y= 2x - 1, then y equals what number?

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If x= -4 and y= 2x - 1, then y equals what number?

asked Oct 22, 2020 235k views

5 votes

If x= -4 and y= 2x - 1, then y equals what number?

Mathematics
middle-school

7.7k points

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1 Answer

5 votes

Answer:

-9

Explanation:

y = 2 (-4) -1 = -8 -1 = -9

Jo So answered Oct 29, 2020

by Jo So

8.1k points

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