theCaitlinjohnson27 theCaitlinjohnson27

03-04-2020
Mathematics

contestada

What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3? 3 15 21 39

Respuesta :

elliescooter1 elliescooter1

03-04-2020

Answer:

a=15

Step-by-step explanation:

5a-10b=45

5a-10*3=45

10*3=30

5a-30=45

+30

5a=75

75/5=15

a=15

Answer Link

Аноним Аноним

12-05-2020

Answer:

A=15

Step-by-step explanation:

Answer Link

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