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2 years ago

2|2x-6|=20 How the hell do you do this guys :(

Mathematics

2 answers:

guapka [62]2 years ago

3 0

Its 8
2x -6 =10
2x= 10+6
2x=16
X= 8

tatyana61 [14]2 years ago

3 0

Answer:

x1 = -2, x2 = 8

Step-by-step explanation:

You can first divide both sides of the equation by 2 so now you have:

I 2x - 6 I = 10

Then use the absolute value definiton and rewrite it into two separate equations:

1.) 2x - 6 = -10

2.) 2x - 6 = 10

From here you can solve both equations:

1.) x = -2

2.) x = 8

i hoped this helps

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