Question

3600 :[{5.x +335} : .] =50

Answer 1

3600 :[{5.x + 335}] = 50

=> 5x + 335 = 3600 : 50

=> 5x + 335 = 72

=> 5x           = 72 - 335

=> 5x           = -263

=> x             = -263 : 5

=> x             = -\(\frac{263}{5}\)

 Vậy x = - \(\frac{263}{5}\)