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Alenkasestr [34]
3 years ago
8

Find x if f(x) = 2x + 7 and f(x) = -1.A. -4. B. -3. C. 5.​

Mathematics
2 answers:
padilas [110]3 years ago
6 0

Answer:

A. -4

Step-by-step explanation:

Set equations equal to each other.

2x+7=-1

Subtract 7 from both sides.

2x = -8

Divide both sides by 2.

x = -4

Maurinko [17]3 years ago
5 0
X=-4 bc step by step
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