stupid16
stupid16
02-02-2017
Mathematics
contestada
14x+7y=217
14x+3y=189
Respuesta :
Skittles99
Skittles99
02-02-2017
14x + 7y = 217 > lets solve for y first > so 14(0) + 7y = 217 > 7y = 217 > y = 7/217 > y = 31 > 14x + 7(0) = 217 > 14x = 217 > x = 14/217 > x = 15.5
Now but the 31 in the y place and the 15.5 in the x place and see if it matches up with 217
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
Which of the original thirteen colonies is being described below? Free land was offered to immigrants that would come to the area, be patient, and wait for citi
Which device was first used in warfare during the Civil War, allowing for greater communication between generals and to members of press?
How do the words grieving, sigh, and blight affect the mood of "Spring and Fall"? A. They add a note of sorrow to the poem's hopeful mood. B. They bring a reali
Can some one help me solve this?
explain why bacteria in the soil are necessary in this ecosystem
Which Portuguese nobleman led a fleet of 13 ships on a voyage to India but first sailed west to use the winds? A. Prince Henry the Navigator B. Vasco de Gama C.
there are 16 people at a party. they want to set up a relay teams with exactly 3 people each. can they do it ? explain
SHEILA WROTE A DIVISION STORY. SHE ASKED HOW MANY EQUAL GROUPS 24 FLOWERS COULD BE PUT INTO. WHAT INFORMANTION MUST SHE GIVE ABOUT THE GROUP?
the rhinoceros part 2 Jean becomes ill and complains of _____?
is this sentence "Mrs. Ames is seventy years old, yet she jogs every day." a. coordination b. subordination c. parallelism
