ПОМОГИТЕ! 80*4,1*Х-24,5=8,3 20 - (0,5y + 11,55) = 0.45 ПОМОГИТЕ!. Created by KarinaMissCake. matematika-ru

ПОМОГИТЕ! 80*4,1*Х-24,5=8,3 20 - (0,5y + 11,55) = 0.45 ПОМОГИТЕ!...

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ПОМОГИТЕ! 80*4,1*Х-24,5=8,3 20 - (0,5y + 11,55) = 0.45 ПОМОГИТЕ!

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80*4,1*х=8,3+24,5
80*4,1*х=32,8
х=32,8/(80*4,1)=1/10
х=0,1

0,5y+11,55=20-0,45
0,5y+11,55=19,55
0,5y=19,55-11,55
0,5y=8
y=8:0,5
y=16

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Magnitogorskru

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80*4,1*Х-24,5=8,3;328х-24,5=8,3;328х=8,3+24,5;Х=32,8:328;Х=0,1;////20 - (0,5y + 11,55) = 0.45 ;-0,5у-11,55=0,45-20;-0,5у=-19,55+11,55;у=-8:(-0,5);У=16

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