2koty i 50 myszy waza razem 5.1kg.mysz wazy o 60razy mniej niż kot. ile wazy kot a ile mysz
x-kot
y-mysz
2x + 50y = 5,1
x = 60y
2 * 60y + 50y = 5,1
120y + 50y = 5,1
170y = 5,1
y=5,1 : 170 = 0,03kg
x= 60*0,03 = 1,8kg
x=1,8kg
y=0,03kg
Kot wazy 1,8kg a mysz 0,03 kg
2x+50y=5,1
x=60y
120y+50y=5,1
170y=5,1
y=0,03
x=1,8
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x-kot
y-mysz
2x + 50y = 5,1
x = 60y
2 * 60y + 50y = 5,1
x = 60y
120y + 50y = 5,1
x = 60y
170y = 5,1
x = 60y
y=5,1 : 170 = 0,03kg
x= 60*0,03 = 1,8kg
x=1,8kg
y=0,03kg
Kot wazy 1,8kg a mysz 0,03 kg
2x+50y=5,1
x=60y
120y+50y=5,1
x=60y
170y=5,1
x=60y
y=0,03
x=1,8