Răspuns :
a+b=267
a-8=2b rezulta a=2b+8
a+b=267
2b+8+b-8=267
b=267
a=2b+8
a=2 x 267+8
a=542
a-8=2b rezulta a=2b+8
a+b=267
2b+8+b-8=267
b=267
a=2b+8
a=2 x 267+8
a=542
prima lada /----/----/
A doua lada /---8/
267:3=89.
prima lada continea la inceput 89x2+8=178+8=186kg de malai
A doua lada continea la inceput 89-8=81kg de malai.
Proba 186kg+81kg=267kg.
A doua lada /---8/
267:3=89.
prima lada continea la inceput 89x2+8=178+8=186kg de malai
A doua lada continea la inceput 89-8=81kg de malai.
Proba 186kg+81kg=267kg.