Mathematics: What is the solution to the inequality: 7 - 8x -x + 28 show all work a.) x 3 b.) x 3 c.) x -3 d.) x -3 part 2: describe the graph of the solution ( include open circle/closed circle, direction of shading, etc.)

What is the solution to the inequality: 7 - 8x -x

Ответ:

brianamarialove15

11.03.2022

$7-8x < -x+28\\7-8x < 28-x\\7-28 < 8x - x\\-21 < 7x\\-3 < x$

(Sorry fo the graph) The idea is the following, draw the straigh line, and put the numbers -3, -2 ,-1, 0, 1, etc. In the position -3 you need to start to draw the interval solution, with an open circle.

$(-3, \infty)$

It is like $\hspace{0.4cm} \circ ----------\\-3 , -2, 0, 1 , 2, ...$

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Ответ:

enicole10

13.09.2021

Mathematics

xy and why represents

Step-by-step explanation:

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What is the solution to the inequality: 7 - 8x < -x + 28 show all work a.) x > 3 b.) x < 3 c.) x > -3 d.) x < -3 part 2: describe the graph of the solution ( include open circle/closed circle, direction of shading, etc.)

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