Question

me ajudem a resolver 3×+1-×+3/4=-3/8

Answer 1

3×+1-×+3/4=-3/8

3x -x + 1 + 3/4 = -3/8

2x + 1 + 0,75 = -3/8

2x + 1,75 = -0,375

2x = -2.125

x = -1.0625