441,429 views
13 votes
13 votes
The sum of a number times 7 and 24 is at most -18. Use the variable x for the unknown number.

User JohnL
by
2.3k points

2 Answers

20 votes
20 votes

Answer:

Explanation:

10n + 27 >= -18

User Dick Kusleika
by
3.0k points
17 votes
17 votes

Answer:

unknown number=-6

Explanation:

Let x be the unknown number.

7x+24=-18

7x=-18-24

=-42

x=-42÷7

=-6

Hence, unknown number=-6.

User Radko Dinev
by
3.2k points