To solve the inequality, we can start by isolating the variable on one side. We can do this by adding 9w to both sides of the equation:
19 + 9w > –9w – 19 + 9w
This simplifies to:
19 + 9w > -19
Next, we can subtract 19 from both sides:
19 - 19 + 9w > -19 - 19
This simplifies to:
9w > -38
Finally, we can divide both sides by 9 to solve for w:
(9w)/9 > (-38)/9
This simplifies to:
w > -38/9
Now, let's graph the solution on a number line. To indicate that the solution is greater than -38/9, we will draw an open circle at -38/9 and draw an arrow to the right.
Number Line:
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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Solve the inequality and graph the solution.
19>–9w–19
To draw a ray, plot an endpoint and select an arrow. Select an endpoint to change it from closed to open. Select the middle of the ray to delete it.
1 answer