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KonstantinChe [14]
3 years ago
10

-2b+2(b-10)=2(10+5b)

Mathematics
1 answer:
alina1380 [7]3 years ago
5 0

Answer:

b= -4

Step-by-step explanation:

On both sides of the equation has distributive property. We need to solve that first. Let's start with the left side of the equation.

*Positive multiplied by a negative equals a negative

-2b+2(b-10)= 2(10+5b)

-2b+2b-20= 2(10+5b)

-20= 2(10+5b)

Now let's solve the right side of the equation

-20= 20+10b

-20  -20

-40 = 10b

-40/10 = 10b/10

b= -4

Hope this helps!

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I think the first answer is x > 4, but I'm not sure, I need help with that. I don't know if there even is a second answer or
STALIN [3.7K]
Hi again!

|2x - 3| - 1 > 4

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Now let's solve the absolute value

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Thus the correct answer is x > 4 or x < -1

I used an online graphing calculator

I hope this helps again!

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