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2 votes
20 points!!
please show me how to do this for d + 4 < 7

20 points!! please show me how to do this for d + 4 < 7-example-1

2 Answers

4 votes
question: question:d+4<7
d+4<7
-4 -4
d<3
dot on 3. open dot pointing left
User Ariestav
by
8.4k points
1 vote

Answer:

d < 3

Explanation:

Step 1: subtract 4 from both sides

d + 4 < 7 d < 3

Step 2: to plot, make sure the circle is NOT filled because there isn't a line under the sign "<". make sure the arrow is pointing to the left and there is your line :)

Step 3: plug in "3" for "d"

d + 4 < 7 3 + 4 < 7

User Preets
by
8.7k points

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