NOFOREVA
NOFOREVA NOFOREVA
  • 10-12-2021
  • Mathematics
contestada

Pls explain how to solve it! (Will mark brainylist)

Pls explain how to solve it Will mark brainylist class=

Respuesta :

99375 99375
  • 10-12-2021

Answer:

1,1

Step-by-step explanation:

x=1

y=1

if this is substitution then x IS 7y-6 so then you can replace the x in the other problem with 7y-6 but since it is 5x you will need to do 5(7y-6) which is 35y-30-4y=1

add 30 to both sides to get 35y-4y=31

subtract 4y from 35y to get 31y=31 get the y alone by dividing 31 from both sides to get y=1. then replace the y in the problem where the x is already alone to get x=7×1-6

7x1 is 7 so then 7-6=1 and that gives us x=1.

Hope this helped

Answer Link

Otras preguntas

List all the organs in the digestive system and describe their function (the more detailed the better).
After world war i and world war ii, the jrotc program saw little to no growth because of what?
Cybernation definition
solve this math 6.05·(53.8+50.2)
Consider the line y=−7x+5 . find the equation of the line that is parallel to this line and passes through the point , −8 5 . find the equation of the line that
Colonial ideas about government...??
Suppose hornsby ltd. just issued a dividend of $2.56 per share on its common stock. the company paid dividends of $2.06, $2.13, $2.30, and $2.40 per share in th
3 3/7 rounded to the nearest half?
Please help! Which ordered pair is the vertex of y= |x - 4| + 3? A) (3,-4) B) (4,3) C) (-4,3) D) (3,4)
Socialism has evolved over the centuries from karl marx's original proposed theories. the first change took place with leninism, and now many liberal societies