Jackie1987
Jackie1987 Jackie1987
  • 19-11-2019
  • Mathematics
contestada

Use substitution to solve the system.
-3x+ 5y = 22
x = 37-14
x
6
?​

Respuesta :

wonderkitty333 wonderkitty333
  • 19-11-2019

Answer:

y=18.2

Step-by-step explanation:

-3x+5y=22

-3(37-14)+5y=22

-69+5y=22

5y=91

y=18.2

check:

-3(37-14)+5(18.2)=22

-69+91=22

22=22

Answer Link

Otras preguntas

cat's leg, dolphin,s flipper,bat's wing these similarites provides evidence for which of the following hypotheses? A.legs and wings may have evolved from flippe
36x^2=4 solve by factorin
what is the greatest common factor of 38 and 59
The coordinates below represents two linear equations how many solutions does this system have Line 1. Line 2 X y X. Y -3 5
a state of great understanding and freedom is called what?
Mason spent $15.85 for 3 notebooks and 2 boxes of markers. The boxes of markers cost $3.95 each, and the sales tax was $1.23. Mason also used a coupon for $0.75
Which ordered pair is the solution to the system of equations? 2x+y=-8 x-y=-4 A. (−3, −2) B. (−1, 3) C. (1, 5) D. (−4, 0)
Why didn't some people want to ratify the constitution?
If f(x)=5x^3-2 and g(x)=2x+1, find (f+g)(x).
what is the simplified form of 72:27 on ratio form