4 years ago

|2x+5|-4=16 find both answers

Mathematics

1 answer:

attashe74 [19]4 years ago

6 0

Answer:

x=7.5 and x=-12.5

Step-by-step explanation:

|2x+5|-4=16

|2x+5|=20

2x+5=20

2x=15

x=7.5

2x+5=-20

2x=-25

x=-12.5

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