Question

Solve for x. |2x + 6| - 4 = 20

x = 4 and x = 0
x = -15 and x = 9
x = -4 and x = -2
x = -3 and x = 1
no solutions

Answer 1

Firstly solve for :

2x + 6 -4 = 20

Find x from here..

Answer 2

2x+6-4=20
2x+2=20
2x=20-2
2x=18
Can u solve it from here???

Answer 3

But you have to do more..

Next you have to solve for:

-(2x + 6) - 4 = 20

Or,

2x + 6 + 4 = -20

2x = -20 - 10

2x = -30

find x from here also..

Answer 4

no solution?