Упрости выражения. b+5b+6b b=300 b+b+b b=300 c+c+2c c=50 d+d+d+d d=800 14p+20p+p p =80 4s+3s+7c s=20 9p+20p+8p p=80 10a+3a+2a a=30 t+2t+t+5t t=90
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Ответил tatsach
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b+5b+6b=12b
12*300 =3600
b+b+b =3b
3*300 =900
c+c+2c =4c
4*50 =200
d+d+d+d =4d
4*800 =3200
14p+20p+p =35p
35*80=2800
4s+3s+7s=14 s
14*20=280
9p+20p+8p =37p
37*80 =2960
10a+3a+2a =15a
15*30 =450
t+2t+t+5t =9t
9*90=810
12*300 =3600
b+b+b =3b
3*300 =900
c+c+2c =4c
4*50 =200
d+d+d+d =4d
4*800 =3200
14p+20p+p =35p
35*80=2800
4s+3s+7s=14 s
14*20=280
9p+20p+8p =37p
37*80 =2960
10a+3a+2a =15a
15*30 =450
t+2t+t+5t =9t
9*90=810
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