Math, asked by khanashabAshab9399, 7 months ago

3[n-5]=-21 plz give solution of this

Answers

Answered by mahianandlovely
0

Answer:

-2

Step-by-step explanation:

  • 3*n- 3*5=-21
  • 3n-15=-21
  • 3n=-21+15
  • 3n=-6
  • n=-6/3
  • n=-2
Answered by 184520323194040
1

Answer:

n = -2

Step-by-step explanation:

3[n-5]=-21

3n - 15 = -21

3n = -21 +15

3n = -6

n= -6/3

n= -2

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