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wlad13 [49]
2 years ago
15

Find the Sum of two consecutive odd numbers plus eighteen is 170

Mathematics
1 answer:
puteri [66]2 years ago
4 0

Answer:

75, 77

Step-by-step explanation:

Let the first odd number = 2x -1

Let the second odd number = 2x + 1

2x - 1 + 2x + 1 + 18 = 170           Combine like terms on the left.

4x + 18 = 170                             Subtract 18 from both sides.

4x = 170 - 18                             Combine like terms on the right

4x = 152                                     Divide by 4

4x/4 = 152/4

x = 38

2 * 38 - 1 = 75

2 * 38 + 1 = 77

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Step-by-step explanation:

So, let's go through each table of values. I'm also going to graph them (see attached graphs) because it will make things simpler and provide a visual.

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Let's again plot the points. See TABLE 2.

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Step-by-step explanation:

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