Question

5)Rezolvati ecuatiile :
a) -6 + 5x =0
b)-3x + 2 =0
c)-9x+18=0
d)5x - 20 =0
e) radical din 5x + radical din 20 =0

Ajutati-ma 20 puncte !!!

Answer 1

a)-6+5x=0 5x=6 x=6/5 b)-3x+2=0 -3x=-2 x=-2/3 c)-9x+18=0 -9x=-18 x=-18/9 x=2 d)5x-20=0 5x=20 x=20/5 x=4