cm000675 cm000675
  • 01-10-2021
  • Mathematics
contestada

3x + 2y = 1 5x – 2y = 39

Respuesta :

keenan39 keenan39
  • 01-10-2021
3x + 2y = 39
-3x -3x

2y = 39-3x
— ———
2 2

y= 19.5 - 3x/2
plug (19.5 - 3x/2) for y

1.5x - 2(19.5 - 3x/2)= 39
x= 17.33333333334
Answer Link

Otras preguntas

The camping club wants to rent rafts. each raft can hold 8 people. which equation could be used how many rafts needed for 32 people?
In what material did robert hooke said he saw in cells
Solve the equation 5h -9 equals -16h
A cow produces about 11 kiloliters of milk in a year. if 40 hectoliters of that milk go into making ice cream, how much milk is left to be used in other ways?
How does meiosis I differ from meiosis II
Amino acids are used to build what
A rectangular garden is 6 feet long and 4 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the
How do you solve five an one six plus negative three an five six
PLEASE HELP ME. Solve using the quadratic formula. 5x2+x+3=0
How do members of congress use caseworkers to keep in touch with people in their home states and districts?