stella5d stella5d

15-10-2021
Mathematics

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If f(x)=20 and f(x)=2x-4 what is x

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Gotenks99 Gotenks99

15-10-2021

12

Step-by-step explanation:

set them equal to each other and solve for x.

20 = 2x - 4

24= 2x

12 = x

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