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Masja [62]
2 years ago
8

What is b? 0=-1/5(-1)+b

Mathematics
2 answers:
Gnom [1K]2 years ago
5 0
The answer is 1/5 is the answer
dybincka [34]2 years ago
4 0

Answer:

b= -1/5

Step-by-step explanation:

Though a variable's sign changes when it is multiplied by -1, its absolute value does not. Therefore, we can eliminate the 1:

1/5+b=0

b+1-1/5=0-1/5

b+0/5= 0 -1/5

b=0 -1/5

and you have b= -1/5 as your answer

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3 0
3 years ago
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A number decreased by the total of the number and fourteen
Charra [1.4K]

The answer to this would be x-(x+14)

Here's an explanation:

Let x represent the unknown number. The problem says that x has been decreased by the sum of x and 14. So, to put this in a form of an equation, it would be x-(x+14), since you have to do the addition first before you can subtract the two number since you don't know what x is. This equation is equal to -14 no matter what x is.

4 0
3 years ago
One side of triangle is 4 4 times the shortest side. The third side is 23 23 feet more than the shortest side. The perimeter is
jasenka [17]

Answer:

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Step-by-step explanation:

The perimeter of a triangle is the sum of all the sides.  Since you know the perimeter and the expressions for each of the sides, you can set up an equation to solve for the variable and find the values of the other sides:

one side: '4 times the shortest side' = 4s

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third side: '23 more than the shortest side' = s + 23

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3 0
3 years ago
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zheka24 [161]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
What's -5x – 10 = 10
Nikitich [7]
-5x-10=10   x= -4

Work:
-5x-10=10
     +10  +10
______________
-5x=20
_______
-5    -5

x=-4


3 0
3 years ago
Read 2 more answers
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