101 Skills You Need to Survive in the Woods: The Most Effective Wilderness Know-How on Fire-Making

101 Skills You Need to Survive in the Woods: The Most Effective Wilderness Know-How on Fire-Making

Matematika a. 3n + 3
b. 6n + 2
hasilnya berapa? ​

a. 3n + 3
b. 6n + 2
hasilnya berapa? ​

Jawaban:

a n= -1

b n= -1/3

Penjelasan dengan langkah-langkah:

a

  • 3n+3=0
  • 3n= -3
  • n= -3/3
  • n= -1

b

  • 6n + 2=0
  • 6n = -2
  • n = -2/6
  • n = -1/3
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