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4 years ago

What’s -2f-3=7 I cant figure it out

Mathematics

2 answers:

iVinArrow [24]4 years ago

8 0

Answer:

Step-by-step explanation:

-2f-3=7

+2f-3=7+2

f-3=9

f+3=9+3

f=12

i think

vampirchik [111]4 years ago

3 0

Answer:

f=-5 heres a tip use m a t h w a y it'll save your life with math homework

Step-by-step explanation:

-2f-3=7 is a two step equation

add 3 to both sides giving you -2f=10

then divide each side by -2 to get the f alone

f=-5 and theres your answer

I hope this helps you :)

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AleksAgata [21]

Answer:

$f^{-1}(x) = 4x-3$ is the right answer.

Step-by-step explanation:

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Answer:

The third graph is correct for the inequality 2x + 3y > -3

Step-by-step explanation:

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The area above the dashed be line is shaded.

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3 years ago

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