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vekshin1
3 years ago
13

What is the solution to the liner equation -12+3b-1=-5-b

Mathematics
2 answers:
Natalija [7]3 years ago
6 0

Answer:

b=2

Step-by-step explanation:

-12+3b-1=-5-b

Combine like terms

-13 +3b = -5-b

Add b to each side

-13+3b+b = -5-b+b

-13+4b = -5

Add 13 to each side

-13+13 +4b = -5+13

4b = 8

Divide by 4

4b/4 = 8/4

b = 2

olchik [2.2K]3 years ago
5 0

Answer: B=2


Step-by-step explanation:

                                          -12+3b-1=-5-b  Equation                                  

                                         -5+12+1=8 Adding the common number together

                                          3b+b=4b Adding the b's together

                                          4b=8 solution

                                          /4 to each side (division)

                                          b=2

When you add the numbers together it adds or subtracts from both sides so it will end up being the opposite of what it was originally ( all negative become positive. But will be on the other side)

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Answer:

As we can see the average for the thickness of a chickens egg shell is 0.311 mm and if we want to round this number to the nearest tenth we just need to see the second decimal place and round to one decimal place.

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Step-by-step explanation:

We use the following info in order to complete the qeustion:

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As we can see the average for the thickness of a chickens egg shell is 0.311 mm and if we want to round this number to the nearest tenth we just need to see the second decimal place and round to one decimal place.

This second decimal place for this number is 1 and this number is \leq 5 so then if we round to the nesrest tenth we will get:

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Answer:

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Step-by-step explanation:

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