floralqueen04 floralqueen04
  • 19-05-2019
  • Mathematics
contestada

Use substitution to solve the linear system of equations.

y = 4x
3x + 5y = -46

(-8, -2)
(8, -2)
(-2, 8)
(-2, -8)

Respuesta :

MsRainy
MsRainy MsRainy
  • 19-05-2019

Answer:

(-2,-8)

Step-by-step explanation:

y=4x

3x+5y=-46

3x+5(4x)=-46

3x+20x=-46

23x=-46

x=-2

y=4(-2)

y=-8

Answer Link

Otras preguntas

Is the observable universe the same as the entire universe?
line f passes from points (85,-45)and (5,-7) line g is parallel to line f what is the slope line of g
Evaluate m+n2 if we know m= 2 and n =-2
The master gland is the _____, which secretes hormones that stimulate other glands of the body.
A basketball player has a 60% chance of making a free throw what is the probabilty the player will make 3 out of 6
Please answer this question!!
Which of the following questions represents this equation? 8 ÷ y = 8 The sum of 8 and what number is equal to 8? Eight divided by what number is equal to 8? T
Joseph borrowed a book from a library. The library charged a fixed rental for the book and a late fee for every day the book was overdue. The expression below s
PLZ HELP ASAP!!!Which of the following names a line in the drawing?Choose as many answers as needed.
Help plz plz show answer and work