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max2010maxim [7]
3 years ago
9

I don't know how to do this (answer pls ) number 3

Mathematics
2 answers:
Umnica [9.8K]3 years ago
6 0
For problem number b = 3
Blababa [14]3 years ago
5 0
Subtract 2b by both sides which gets -b+4=-5 then subtract 4 by both sides so you get -b=-9 and divide -1 by both sides so that b=9
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soldier1979 [14.2K]

Answer:

(-1,-2)

Step-by-step explanation:

There is a solution where the two expressions intersect. We can plug in what we know in the first equation in the second.

x= -1

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y= 3(-1)+1

y= -3+1

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Plugging y value in the equation to find x:

-2=3x+1

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x= -1

Therefore, the point is (-1,-2)

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Try like this:

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