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

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