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

(3 pt) What Muslim ruler, born a nomad, established an empire that eventually spanned three continents - Asia, Africa, and Europe? A. Osman B. Ismail C. Abbas I
what is simple subject the saturn rocket made travel to the moon possible
What is 2 3/4 multiplied by 3?
State whether the ratios form a proportion. [tex]25/35[/tex] and [tex]35/45[/tex] A. Yes B.No
How is the 2 in the number 582 similar to and different from the 2 in the number 528
sand dunes that form scalloped rows of sand at right angles to the wind are called?
which type of lava flows easily? a) silica-rich b) composite c) basaltic d) smooth
What do the three Abrahamic faiths—Christianity, Islam, and Judaism—have in common? All believe in one god. All believe that Jesus was the messiah. All have spe
Supply the missing reason (s) for the given proof number 14
A search warrant gives the police legal authority to search private property. the right to keep someone jailed until bail is met. authority to arrest someone. a