Question

Solve for x: −3|2x + 6| = −12

x = 1 and x = 5

x = −1 and x = −5

x = −9 and x = 3

No solution


could someone explain to me how to do this so that i don't have to come back ?

Answer 1

idk sorry

Answer 2

really?,,,,,,,well, i really need help so.....

Answer 3

seriously. sorry lmaoo

Answer 4

first divide both sides by -3

−3|2x + 6| = −12

[−3|2x + 6|]/(-3) = −12/(-3)

|2x+6| = 4

Answer 5

Then break up |2x+6| = 4 into

2x+6 = 4 or 2x+6 = -4

solve each equation for x to get your two answers

Answer 6

oh, thank you ! at least i know how to solve it.