hanksdude
hanksdude hanksdude
  • 03-10-2016
  • Mathematics
contestada

What is the value of x in the equation 7x + 2y = 48 , when y = 3?

x =

Respuesta :

abates950
abates950 abates950
  • 03-10-2016
Plug in 3 for "y":

7x + 2y = 48

7x + 2(3) = 48

2*3 = 6

7x + 6 = 48 
Then, you have to subtract 6 to both sides..

7x = 42

Divide 7 to both sides and the your answer would be 6
Answer Link
navreahceaser navreahceaser
  • 12-07-2018

the answer would be x=6

Answer Link

Otras preguntas

A student who is skipping in a zigzag pattern is demonstrating an understanding of which of the following movement concepts? 1) Balance 2) Coordination 3) Flexi
this small country is surrounded by the persian gulf on three sides
Complete these sentences with words or adverb clauses from the box. Use the hints in the brackets. because she reads a lot of books where than he does meeting f
The ratio for Hasina's recipe could be given as 4 parts hot tea to 3 parts milk. How much milk does Hasina need to steam to mix with 12 fl oz of hot tea
7 in 3/4+ 7 in 3/4=?
If Susan drank five pins of water how much water did she drink in quarts
Triangle A’B’C’ is the image of triangle ABC. On a coordinate plane, triangle A B C has points negative 4, negative 1), (negative 5, negative 5), (negative 3,
4c + 5d - 10c +12 - 11d + c
What is Georgia push pull factors of refugees?
Karen is working on a project that is due in 10 days. So far, she has spent 3 2/5 hours on it and figures that she is about 3/8 done. How many more hours wi