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Ivan
3 years ago
10

When (2x3 + 3x2 - 7x) is subtracted from (10x3 + 7x2 - 7) the result is

Mathematics
1 answer:
Viefleur [7K]3 years ago
6 0

Answer:

8 3 + 4 2 + 7 − 7

Step-by-step explanation:

Distribute

(103+72−7)−1(23+32−7)

(103+72−7)−23−32+7

Eliminate redundant parentheses

(103+72−7)−23−32+7

103+72−7−23−32+7

Combine like terms

103+72−7−23−32+7

83+72−7−32+7

Combine like terms

83+72−7−32+7

83+42−7+7

Rearrange terms

83+42−7+7

83+42+7−7

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Answer:

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Step-by-step explanation:

Normally the coordinate system goes:

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y axis (vertical)

Here, we have:

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We want to know what N will be when M equals 50.

So, we look at the x-axis and go to M equals 50.

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If we move directly left to vertical axis (N variable), we see that it is at the point:

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So,

When M = 50, N = 10

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4 years ago
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