Odpowiedź:
a) 3a-3+12+a+8=49
4a+17=49
b)5+4b+3b+4+4b-4=49
11b+5=49
c)(8+2c+8)×10/2=120
16+2c×5=120
d)12×2d/2=96
12d=96
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
a) 3a-3+12+a+8=49
4a+17=49
b)5+4b+3b+4+4b-4=49
11b+5=49
c)(8+2c+8)×10/2=120
16+2c×5=120
d)12×2d/2=96
12d=96