Help Me Please?

1 ⤊

Solve for x: | -3x - 6 | = 21
-9 only
-9, 5
9, -5
No solution

12: Solve for x: | -2x - 3 | = -5
1 only
1, -4
No solution
-1, 4

13: Solve | x - 4 | = | 5 - 2x |
1, 3
1 only
3, -3
-1, -3

14: Solve for x: | -2x + 3 | = | x - 15 |
6, -6
6, -12
-6, 12
-6 only

2007-03-01 04:08:14 · 2 answers · asked by me1026 1 in Education & Reference ➔ Homework Help

2 answers

11. -9, 5
12. no solution
13. 1,3
14. 6, -12

2007-03-01 04:14:13 · answer #1 · answered by zacharybeaver 2 · 0⤊ 0⤋

quit being lazy and just plug in the numbers to see if they add up!

2007-03-01 12:11:19 · answer #2 · answered by untuhchabul 4 · 1⤊ 0⤋