13.1k views
1 vote
The solution set of |4x - 7| = 9 is
{4}
{-1/2, 4}
{}

User Gretchen
by
6.1k points

2 Answers

6 votes

Answer:

{-1/2,4}

Explanation:

User Shanequa
by
5.5k points
4 votes

Answer:

{4}

Explanation:

first move 7 to RHS in addition

then 4 in RHS in division

User T Anna
by
5.4k points