How do you solve and graph - 7 > 20 + c ?

hryggcx

hryggcx

Answered

2022-07-03

How do you solve and graph - 7 > 20 + c ?

Answer & Explanation

Dobermann82

Dobermann82

Expert

2022-07-04Added 15 answers

Step 1
Subtract 20 from each side of the inequality to solve for c while keeping the inequality balanced:
- 20 - 7 > - 20 + 20 + c
- 27 > 0 + c
- 27 > c
We can reverse or "flip" the entire inequality to state the solution in terms of c:
c < - 27
To graph this we will draw a vertical line at -27 on the horizontal axis.
The line will be a dashed line because the inequality operator does not contain an "or equal to" clause.

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