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olga2289 [7]
3 years ago
12

Which expression is equivalent to (8x − 4) + (5 − 4x)?

Mathematics
2 answers:
Nady [450]3 years ago
8 0

Answer:  B.4x+1

Step-by-step explanation:

(8x − 4) + (5 − 4x)

simplifing the given expression.

8x-4+5-4x

4x+1

Mnenie [13.5K]3 years ago
6 0

Answer:

The answer whould be a

Step-by-step explanation:

and it whould be correct!

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Step-by-step explanation:

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I cant figure this one out pls help
Eva8 [605]

The value of x from the given expression is -2

<h3>Slope of a line</h3>

The formula for calculating the slope of a line is expressed as:

Slope = y2-y1/x2-x1

Given the following parameters

m = 1

(x1, y1) = (0, 2)

(x2, y2) = (x, 0)

Substitute

1 = x-0/0-2

1 = x/-2

x = -2

Hence the value of x from the given expression is -2

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4 0
2 years ago
[5x+10y+15z=60<br> [2x+4y+6z=60<br> [x+2y+3z=60
Alla [95]

9514 1404 393

Answer:

  no solution

Step-by-step explanation:

The equations are inconsistent. The set of equations reduces to ...

  x + 2y + 3z = 12

  x + 2y + 3z = 30

  x + 2y + 3z = 60

No values of x, y, and z can satisfy all three equations. There is no solution.

4 0
3 years ago
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