Question

rezolvati in multimea IN ecuațiile: a) x-3=0 b)x-10=0 c)x-5=11 d)x-10=21 e)x+3=6 f)x+6=14 . va rog

Answer 1

a) x-3=0 x=0+3 x=3 b) x-10=0 x=0+10 x=10 c)x-5=11 x=11+5 x=16 d)x-10=21 x=21+10 x=31 e)x+3=6 x=6-3 x=3 f)x+6=14 x=14-6 x=8