Question

Solve -2x + 1 -7 and describe the graph of the solution.

Answer 1

what's between the 1 and the -7?

Answer 2

Shoot.
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_

Answer 3

First step is to subtract 1 from both sides.

Then you divide both sides by -2 (this will flip the inequality sign)

\[\Large -2x + 1 \le -7\]


\[\Large -2x \le -7-1\]


\[\Large -2x \le -8\]


\[\Large x \ge \frac{-8}{-2}\]


\[\Large x \ge 4\]


How would you describe the graph of this?

Answer 4

he is correct so this located on the x axis would be 4 or greater

Answer 5

closed circle,
shading to the left?

Answer 6

correct

Answer 7

close, but it's not to the left

Answer 8

the \(\Large \ge\) sign tells us to shade to the right

Answer 9

Thanks ♥

Answer 10

np

Answer 11

lol hes right again > you go in the directions its pointing

Answer 12

I'll learn one day, lol

Answer 13

sorry i couldnt have been of more assisstance this its been a year

Answer 14

it's okay, :)