I got (-6.28, -0.76).

Step 1.) Write out the problems
-2x=8-6y
-15x=21-6y

Step 2.) Pick a problem and solve for X
-2x=8-6y = x=-4-3y

Step 3.) Plug in the x
(-15)(-4-3y)= 21-6y
60 + 45y= 21-6y

Step 4.) Solve for y
y=-0.76

Step 5.) Plug in the y value into one of the equations
-2x= 8- 6(-0.76)
-2x= 8 + 4.56
x= -6.28

Step 6.) Check your answers
-2(-6.28)=8-6(-0.76)
12.56=12.56

Step 7.) Write it out
(-6.28,-0.76)

7 0

2 years ago

A motel in New Orleans charges $90 per day for double occupancy and $80 per day for single occupancy during off-season. If 80 ro

kkurt [141]

double occupancy room=x

single occupancy room=y

x + y = 80,

90x + 80y = 6930

x=53

y=27

5 0

2 years ago

Inver laplace <br><br><img src="https://tex.z-dn.net/?f=%20%7Bl%7D%5E%7B%20-%201%7D%20%28%20%20%5Cfrac%7Bs%7D%7B%28%20%20%7Bs%7D

kipiarov [429]

Answer:

_______________

ls^4 + 32ls^2 + 256l

Step-by-step explanation:

I used an algebra calculator called MathPapa to solve your equation.

Also, welcome to brainly!

7 0

1 year ago