Question

matematicas ecuaciones

Answer 1

3x + 5 = 17
 3x = 17 - 5
  x = 12 : 3
  x = 4
verificamos

6 * 4 + 5 = 17

1/2 x + 3  = 5/6
    1/2 x = 5/6 - 3
         x = -13/6 : 1/2
         x = -13/3

verificamos
3*(-13/3) + 3 = 5/6

x^2 + 5 =69
     x^2 = 69 - 5
         x = √64
         x = 8
verificamos
8^2 + 5 = 64 + 5 =69

espero te sirva
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