nuredinhikma571 nuredinhikma571

27-01-2021
Mathematics

contestada

If ab +5a+ 3b+ 15=24 and a+3=6then b+5=

Respuesta :

snehath63 snehath63

27-01-2021

Answer:

B+5 =???

Step-by-step explanation:

write a Question clearly

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EKAYE1777 EKAYE1777

12-02-2021

Answer:

b+5= -1+5 = 4

Step-by-step explanation:

ab+5a+3b+15=24

a+3=6

a= 6-3 =3

3b+5x3+3b+15=24

3b+15+3b+15=24

6b+30=24

6b=24-30

6b= -6

b= -6/6= -1

b+5= -1+5 = 4

Hope this helped!!

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