Miiluvs
Miiluvs Miiluvs
  • 25-02-2015
  • Mathematics
contestada

What is 5x + y = 10
Solve the equation and find the y value for the given x value
x = -2

Respuesta :

pangdump pangdump
  • 25-02-2015
5(-2) + y = 10
-10 + y = 10
plus 10 on both side to get rid of 10 in left side
10 - 10 + y = 10 + 10
y = 20
Answer Link
Unicorn233
Unicorn233 Unicorn233
  • 07-07-2022

Answer:

y=20

Step-by-step explanation:

5x+y=10 can't be solved without one of the values but with given the value of x, we can substitute the equation...

-----> 5(-2)+y=10

5 times -2 is -10

-----> -10+y=10

Now we add 10 to each side that leaves y on its own and adds 10 with another 10 making 20 on the other side.

------> y=20

I hope this helps! :)

Answer Link

Otras preguntas

Help help history please please please
Sam has a piece of rope that is 3. feet long. He cuts the rope so that one piece is 13 feet long. How long is the other piece? 2 feet 2 feet 27 feet 12 feet Don
This quiz needs a reason and an answer
A bath tub drained at a constant rate. The table shows the number of gallons of water left in the tub after being drained for two amounts of time
Which best describes how the human circulatory and respiratory systems interact.
Dominic is helping a patient fill out paperwork for an upcoming surgery. The next few forms to fill out are HIPAA forms. The patient asks Dominic what these are
Change 7 1/4 to an improper fraction​
can i get some help ?::
what is the first month of the Islamic Calendar?​
What was the object photographed in the first known color photograph? Group of answer choices a ribbon a book a tree a fence