175,448 views
6 votes
6 votes
Solve for x. If not solution, type no solution.

a. 15x - 3|= 12
X=
X=

b. lx + 8) = 2
X=
X=

c. |x-41 = -5
X=
X=

Solve for x. If not solution, type no solution. a. 15x - 3|= 12 X= X= b. lx + 8) = 2 X-example-1
User Nikravi
by
3.1k points

1 Answer

14 votes
14 votes

Part a


|5x-3|=12\\\\5x-3=\pm 12\\\\5x=3 \pm 12\\ \\ 5x=-9, 15\\\\x=-(9)/(5), 3

Part b


|x+8|=2\\\\x+8=\pm 2\\\\x=-8 \pm 2\\\\x=-10, -6

Part c

The equation has no solutions because the absolute value function provides non-negative outputs.

User Joseph Artsimovich
by
3.0k points