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Lerok [7]
2 years ago
6

Solve k/2 - 2k + 1=7

Mathematics
2 answers:
Ugo [173]2 years ago
8 0

Answer:

=

−

4

Step-by-step explanation:

2

−

2

+

1

=

7

Rasek [7]2 years ago
7 0

Answer:

Ok that other answer is invalid the actual answer is = -4

Step-by-step explanation:

If you need a step by step let me know :)

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Step-by-step explanation:

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What is the answer to 6(1+8n)=-39+3n
MissTica

For this case we must simplify the following expression:

6 (1 + 8n) = - 39 + 3n

We apply distributive property on the left side of the equation:

6 * 1 + 6 * 8n = -39 + 3n\\6 + 48n = -39 + 3n

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6 + 48n-3n = -39\\6 + 45n = -39

We subtract 6 from both sides of the equation:

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