AlaskaAirlines
19.11.2020 •
Mathematics
The system of equations shown is solved using the linear combination method StartLayout 1st row 1st column 6 x minus 5 y = negative 8 right-arrow 2nd column 6 x minus 5 y = negative 8 right-arrow 6x minus 5 y = negative 8 2nd row 1st column negative 24 x + 20 y = 32 right-arrow one-fourth (negative 24 x + 20 y = 32) right-arrow negative 6 x + 5 y = 8 with Bar Underscript 3rd row 3rd column 0 = 0 EndLayout
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Ответ:
1:1.5
Step-by-step explanation:
if 10:15 when we divide both sides by 10 w get 1:1.5