6а-4а= 10p-8p= 17x-10x= 11а-8а= 12b-6b= 21e-10e= a=900 b=400 x=800 e=60 b+5b+6b= b+b+b+b= c+c+2c= 4s+3s+7s=

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Математика: 6а-4а= 10p-8p= 17x-10x= 11а-8а= 12b-6b= 21e-10e= a=900 b=400 x=800 e=60 b+5b+6b= b+b+b+b= c+c+2c= 4s+3s+7s= t+2t+t+5t d+d+d+d= 14p+20p+p= 9p+20p+6b= 10a+3a+2a= b=30 d=800 c=50 p=80 s=20 t=90 a=30

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1. 18002. 1603. 56004. 2700 5. 24006. 6601. 3602. 1203. 2004. 2805. 8106. 28007. 5220 8. 450...

6а-4а= 10p-8p= 17x-10x= 11а-8а= 12b-6b= 21e-10e= a=900 b=400 x=800 e=60 b+5b+6b= b+b+b+b= c+c+2c= 4s+3s+7s= t+2t+t+5t d+d+d+d= 14p+20p+p= 9p+20p+6b= 10a+3a+2a= b=30 d=800 c=50 p=80 s=20 t=90 a=30

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