mutesialice45 mutesialice45

25-11-2019
Mathematics

contestada

2
What is the value of a in the equation 5a - 10b = 45, when b = 3?
3
15
21
39

Respuesta :

myragordon473 myragordon473

07-01-2021

Answer:

a = 3

Step-by-step explanation:

b = 3

10*3 = 30

45-30 = 15

15/5 = a

a = 3

Answer Link

yinaanna0 yinaanna0

24-04-2021

Answer:

15

Step-by-step explanation:

5a-10(3)=45

5a=45+30

5a=75

a=15

Answer Link

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