robiejacie robiejacie
  • 04-02-2020
  • Mathematics
contestada

solve for x and y
​

−8y+9x=−5
8y+7x=−75
​

Respuesta :

meredith48034
meredith48034 meredith48034
  • 06-02-2020

Answer:

-8y + 9x = -5

8y + 7x = -75

16x = -80

x = -5

8y + 7(-5)= -75

8y - 35 = -75

8y = -40

y = -5

(-5,-5)

Answer Link

Otras preguntas

what possible reason for the ghosts appearance are dicussed?
How are a ruler, a yardstick, and a measuring tape the same? How are they different?
earl runs 75 meters in 30 seconds . how many meters does earl run per second?
Is y=2x-3 proportional
Which of the following is an abiotic factor in an ecosystem? plants animals sunlight grass
Which of these was a major foreign policy failure during the Carter presidency? A) American hostages taken in Iran B) loss of Panama to the Soviet Union
The 15th Amendment to the Constitution was passed about five years after the end of the Civil War. What did it say? A. It gave women the right to vote. B.
0.5 of what number is 12?
What happens when an electron moves from a high energy level to a lower one? it absorbs light it emits light it disappears it gets bigger
what should i put on a greeting card for the birth of quartzite