powergamez35
powergamez35 powergamez35
  • 01-05-2020
  • Mathematics
contestada

Solve the system of equations using substitution. Show your work.
y= 2x - 10
y= 4x - 8

Respuesta :

AlinaYev
AlinaYev AlinaYev
  • 01-05-2020
Y=2x-10
Y=4x-8
U substitute it and it turns into 2x-10 =4x-8
U get x=-1
Y=4*(-1)-8
Y=-12
(x,y)= (-1,-12)
If u have a phone u can use photo math or if u don’t there’s a thing called mathpapa
Answer Link

Otras preguntas

I really need help on these problems they are the ones i got wrong Bacteria can grow in temperatures between _____. 25 and 75 degrees F 30 and 130 degrees F 32
What is the value of x in the isosceles trapezoid below?
231 students went on a field trip 9 buses were filled and 15 students traveled in cars how many students were in each bus
A common type of mechanical weathering that occurs in cold climates and is strong enough to split even huge boulders is called
Find the center and radius of the circle. (x − 1)2 + (y + 3)2 = 49
why were the aristocracy in greek city-states so wealthy?
When scientists built up the brains of rats in the study of summer camp rats and cage potato rats?
f the range of the function f(x) = 7x – 2.7 is {14.1, 30.9, 41.4, 58.9, 68}, what is its domain?
when was radar invented and why?
A city has a population of 340,000 people. suppose that each year the population grows by 4.75% . what will the population be after 14 years? use the calculator