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topjm [15]
3 years ago
5

The value of x in the question

Mathematics
1 answer:
Gala2k [10]3 years ago
7 0
1. 3x-10=x+70
      +10  -x
   2x=80
    x=40 

2. x+27+2x-39=180
   3x-12=180
       +12 
   3x = 180
   x = 64

3. 2x ÷ 80=5x+44
    - 2x             -44
         36= 3x 
          12=x 
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<u><em>Explanation</em></u>

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