9.7k views
4 votes
-6+8(6x+2) < 7x+10

What is the answer to this inequality?
The answer choices are
A. x < 0
B. No solution
C. All numbers
D. x > 0

2 Answers

4 votes

-6+8(6x+2) \ \textless \ 7x+10


8(6x+2)-6\ \textless \ 7x+10


48x+16-6\ \textless \ 7x+10


48x+10\ \textless \ 7x+10


48x\ \textless \ 7x


48x-7x\ \textless \ 0


41x\ \textless \ 0


x\ \textless \ 0
User Octane
by
7.5k points
4 votes
x < 0

First, distribute the 8 to (6x+2)
48x + 16

-6 + 16 +48x < 7x + 10

Combine like-terms
48x - 7x < 10 + 6 - 16

Simplify
41x < 0

Therefore, x < 0
User Neil Traft
by
8.5k points