carryde99
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  • 21-12-2020
  • Mathematics
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what is 5K +(-2k)-(-1)

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  • 22-12-2020

Answer:

5 K -2 k +1

Step-by-step explanation:

When there is a + in front of an expression in parentheses, the expression remains the same.

5 K -2 K - (-1)

When there is a - in front of an expression in parentheses, change the sign of each term in the expression

5 K - 2k +1

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