Misskat2003 Misskat2003

23-02-2021
Mathematics

contestada

what is the value of b for the solution to this system of equations? -5a+4b=-2
8a+13=b

what is the value of b for the solution to this system of equations 5a4b2 8a13b class=

Respuesta :

muskan1913yadav muskan1913yadav

23-02-2021

Answer:

-5a+4(8a+13)= -2

-5a+32a+52=-2

27a= -54

a= -2

now...b=8a+13

b= -16+13= -3........

Answer Link

dianajinu58 dianajinu58

23-02-2021

Answer:

B2

Step-by-step explanation:

13-8a=5

5/a=2

So, b=2

Answer Link

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