sofiac27
sofiac27 sofiac27
  • 25-10-2020
  • Mathematics
contestada

given the system of linear equations:

2x+1/2y=7
6x-1/2y=5

which new equation would be the result of adding the equations together?

4x=2

8x=2

8x=12

y=12

Respuesta :

manasmodi99 manasmodi99
  • 25-10-2020

Answer:

8x=12 cause y would cancel out and then you just add 2 and 6, and 7 and 5.

Answer Link

Otras preguntas

You are solving 5 – 8/3 =y/3 . Which equation will you get if you multiply both sides by 3?
Mia is working two summer jobs, making $18 per hour lifeguarding and making $10 per hour washing cars. In a given week, she can work at most 13 total hours and
What is the value of the first term in the following arithmetic sequence? -9, -2, 5, 12, ... a. -9 b. 7 c. 9 d. -7
What is conditioning?
Part B Which words rhyme in the following stanza from the poem in “Trouble with Poetry”? Select three choices. She jumped through the back door screen. She lick
Can some please help me please I will give 30 points of answer is right and marked as brainliest also no links please
Read the following sentences: Rick likes to use big words when he talks and writes. He is a walking dictionary. What is the meaning of the metaphor, “He is a wa
please help me with this
who was first president of the us​
pasagot po please answer it please​