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

Which of the following is true of the ethnic composition of East Asia? On the border with Nepal and India, the _____ are the world's highest mountains.
An ordnance survey map is drawn to a scale of 1:50 000. Find the actual distance between 2 towns which are 12cm apart on a map?
The maginot line was a system of fortifications to protect russia from german invasion. a. true b. false
What term applies to a country with a primarily agricultural based economy?
Give 5 examples each of application and system software
how to sole this (4x-3y)2
What is the best definition of an archetype? a view of the world that reflects the writer’s cultural beliefs a fairy or sprite with magical powers that helps
Help need plz thx ASAP
find the balance in the account after the given period $500 principal earning 4% compound quarterly after 6 years
find cube of a)-0.16 b)-2/7 c)14