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Tpy6a [65]
3 years ago
7

How can you solve y=-2x+20 by substitution?

Mathematics
1 answer:
levacccp [35]3 years ago
8 0

Answer:

subtract from both sides and then multiplying both sides

Step-by-step explanation:

how can you solve y = -2x + 25 by subtraction

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OLga [1]

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f(n) = 4 x 1 + 5 = 9

f(n) = 4 x 2 + 5 = 13

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f(n) = 4 x 4 + 5 = 21

4)  

f(n) = 3(1-2) - 4 = -7

f(n) = 3(2-2) - 4 = -4

f(n) = 3(3-2) - 4 = -1

f(n) = 3(4-2) - 4 = 2


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f(n) = 3n - 4

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3 years ago
The slopes of perpendicular lines are opposite reciprocals.<br> True<br> False
omeli [17]
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4 years ago
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The perimeter of a triangle is 24 ft. The second side is two feet longer than the first. The third side is two feet longer than
liraira [26]

Answer:

6; 8; 10

Step-by-step explanation:

First side: x

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Third side: x+4

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x=6

First side: 6

Second side: 8

Third side: 10

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bija089 [108]

Answer:

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3 years ago
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